1641804

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 4064256

約数和(自身を除く): 2422452

約数列:

[1, 2, 3, 4, 6, 12, 41, 47, 71, 82, 94, 123, 141, 142, 164, 188, 213, 246, 282, 284, 426, 492, 564, 852, 1927, 2911, 3337, 3854, 5781, 5822, 6674, 7708, 8733, 10011, 11562, 11644, 13348, 17466, 20022, 23124, 34932, 40044, 136817, 273634, 410451, 547268, 820902, 1641804]

約数ペア:

[(1, 1641804), (2, 820902), (3, 547268), (4, 410451), (6, 273634), (12, 136817), (41, 40044), (47, 34932), (71, 23124), (82, 20022), (94, 17466), (123, 13348), (141, 11644), (142, 11562), (164, 10011), (188, 8733), (213, 7708), (246, 6674), (282, 5822), (284, 5781), (426, 3854), (492, 3337), (564, 2911), (852, 1927)]