2012090106

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{289843}}^1$

素因数の和:289950

約数の個数: 32

約数和(自身を含む): 4382441280

約数和(自身を除く): 2370351174

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 289843, 579686, 869529, 1739058, 3767959, 7535918, 11303877, 22607754, 25796027, 51592054, 77388081, 154776162, 335348351, 670696702, 1006045053, 2012090106]

約数ペア:

[(1, 2012090106), (2, 1006045053), (3, 670696702), (6, 335348351), (13, 154776162), (26, 77388081), (39, 51592054), (78, 25796027), (89, 22607754), (178, 11303877), (267, 7535918), (534, 3767959), (1157, 1739058), (2314, 869529), (3471, 579686), (6942, 289843)]