12671870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 24143616

約数和(自身を除く): 11471746

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 997, 1271, 1994, 2542, 4985, 6355, 9970, 12710, 30907, 40877, 61814, 81754, 154535, 204385, 309070, 408770, 1267187, 2534374, 6335935, 12671870]

約数ペア:

[(1, 12671870), (2, 6335935), (5, 2534374), (10, 1267187), (31, 408770), (41, 309070), (62, 204385), (82, 154535), (155, 81754), (205, 61814), (310, 40877), (410, 30907), (997, 12710), (1271, 9970), (1994, 6355), (2542, 4985)]