7884786

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2063}}^1$

素因数の和:2095

約数の個数: 48

約数和(自身を含む): 19764864

約数和(自身を除く): 11880078

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 2063, 3822, 4126, 6189, 12378, 14441, 26819, 28882, 43323, 53638, 80457, 86646, 101087, 160914, 187733, 202174, 303261, 375466, 563199, 606522, 1126398, 1314131, 2628262, 3942393, 7884786]

約数ペア:

[(1, 7884786), (2, 3942393), (3, 2628262), (6, 1314131), (7, 1126398), (13, 606522), (14, 563199), (21, 375466), (26, 303261), (39, 202174), (42, 187733), (49, 160914), (78, 101087), (91, 86646), (98, 80457), (147, 53638), (182, 43323), (273, 28882), (294, 26819), (546, 14441), (637, 12378), (1274, 6189), (1911, 4126), (2063, 3822)]