2098278

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:99

約数の個数: 96

約数和(自身を含む): 5937120

約数和(自身を除く): 3838842

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 61, 63, 78, 91, 98, 117, 122, 126, 147, 182, 183, 189, 234, 273, 294, 351, 366, 378, 427, 441, 546, 549, 637, 702, 793, 819, 854, 882, 1098, 1274, 1281, 1323, 1586, 1638, 1647, 1911, 2379, 2457, 2562, 2646, 2989, 3294, 3822, 3843, 4758, 4914, 5551, 5733, 5978, 7137, 7686, 8967, 11102, 11466, 11529, 14274, 16653, 17199, 17934, 21411, 23058, 26901, 33306, 34398, 38857, 42822, 49959, 53802, 77714, 80703, 99918, 116571, 149877, 161406, 233142, 299754, 349713, 699426, 1049139, 2098278]

約数ペア:

[(1, 2098278), (2, 1049139), (3, 699426), (6, 349713), (7, 299754), (9, 233142), (13, 161406), (14, 149877), (18, 116571), (21, 99918), (26, 80703), (27, 77714), (39, 53802), (42, 49959), (49, 42822), (54, 38857), (61, 34398), (63, 33306), (78, 26901), (91, 23058), (98, 21411), (117, 17934), (122, 17199), (126, 16653), (147, 14274), (182, 11529), (183, 11466), (189, 11102), (234, 8967), (273, 7686), (294, 7137), (351, 5978), (366, 5733), (378, 5551), (427, 4914), (441, 4758), (546, 3843), (549, 3822), (637, 3294), (702, 2989), (793, 2646), (819, 2562), (854, 2457), (882, 2379), (1098, 1911), (1274, 1647), (1281, 1638), (1323, 1586)]