1285688092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{59009}}^1$

素因数の和:59445

約数の個数: 24

約数和(自身を含む): 2428851600

約数和(自身を除く): 1143163508

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 1676, 5447, 10894, 21788, 59009, 118018, 236036, 767117, 1534234, 3068468, 24724771, 49449542, 98899084, 321422023, 642844046, 1285688092]

約数ペア:

[(1, 1285688092), (2, 642844046), (4, 321422023), (13, 98899084), (26, 49449542), (52, 24724771), (419, 3068468), (838, 1534234), (1676, 767117), (5447, 236036), (10894, 118018), (21788, 59009)]