1878384404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1245613}}^1$

素因数の和:1245659

約数の個数: 24

約数和(自身を含む): 3662105160

約数和(自身を除く): 1783720756

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 1245613, 2491226, 4982452, 16192969, 32385938, 36122777, 64771876, 72245554, 144491108, 469596101, 939192202, 1878384404]

約数ペア:

[(1, 1878384404), (2, 939192202), (4, 469596101), (13, 144491108), (26, 72245554), (29, 64771876), (52, 36122777), (58, 32385938), (116, 16192969), (377, 4982452), (754, 2491226), (1508, 1245613)]