29777414

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 18122746

約数列:

[1, 2, 43, 47, 53, 86, 94, 106, 139, 278, 2021, 2279, 2491, 4042, 4558, 4982, 5977, 6533, 7367, 11954, 13066, 14734, 107113, 214226, 280919, 316781, 346249, 561838, 633562, 692498, 14888707, 29777414]

約数ペア:

[(1, 29777414), (2, 14888707), (43, 692498), (47, 633562), (53, 561838), (86, 346249), (94, 316781), (106, 280919), (139, 214226), (278, 107113), (2021, 14734), (2279, 13066), (2491, 11954), (4042, 7367), (4558, 6533), (4982, 5977)]