525344432

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{67421}}^1$

素因数の和:67916

約数の個数: 20

約数和(自身を含む): 1019960016

約数和(自身を除く): 494615584

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 3896, 7792, 67421, 134842, 269684, 539368, 1078736, 32834027, 65668054, 131336108, 262672216, 525344432]

約数ペア:

[(1, 525344432), (2, 262672216), (4, 131336108), (8, 65668054), (16, 32834027), (487, 1078736), (974, 539368), (1948, 269684), (3896, 134842), (7792, 67421)]