2086812

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^2$

素因数の和:57

約数の個数: 108

約数和(自身を含む): 6661200

約数和(自身を除く): 4574388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 169, 182, 196, 234, 252, 273, 294, 338, 343, 364, 441, 468, 507, 546, 588, 637, 676, 686, 819, 882, 1014, 1029, 1092, 1183, 1274, 1372, 1521, 1638, 1764, 1911, 2028, 2058, 2366, 2548, 3042, 3087, 3276, 3549, 3822, 4116, 4459, 4732, 5733, 6084, 6174, 7098, 7644, 8281, 8918, 10647, 11466, 12348, 13377, 14196, 16562, 17836, 21294, 22932, 24843, 26754, 33124, 40131, 42588, 49686, 53508, 57967, 74529, 80262, 99372, 115934, 149058, 160524, 173901, 231868, 298116, 347802, 521703, 695604, 1043406, 2086812]

約数ペア:

[(1, 2086812), (2, 1043406), (3, 695604), (4, 521703), (6, 347802), (7, 298116), (9, 231868), (12, 173901), (13, 160524), (14, 149058), (18, 115934), (21, 99372), (26, 80262), (28, 74529), (36, 57967), (39, 53508), (42, 49686), (49, 42588), (52, 40131), (63, 33124), (78, 26754), (84, 24843), (91, 22932), (98, 21294), (117, 17836), (126, 16562), (147, 14196), (156, 13377), (169, 12348), (182, 11466), (196, 10647), (234, 8918), (252, 8281), (273, 7644), (294, 7098), (338, 6174), (343, 6084), (364, 5733), (441, 4732), (468, 4459), (507, 4116), (546, 3822), (588, 3549), (637, 3276), (676, 3087), (686, 3042), (819, 2548), (882, 2366), (1014, 2058), (1029, 2028), (1092, 1911), (1183, 1764), (1274, 1638), (1372, 1521)]