253422256

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{298847}}^1$

素因数の和:298908

約数の個数: 20

約数和(自身を含む): 500271552

約数和(自身を除く): 246849296

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 298847, 597694, 1195388, 2390776, 4781552, 15838891, 31677782, 63355564, 126711128, 253422256]

約数ペア:

[(1, 253422256), (2, 126711128), (4, 63355564), (8, 31677782), (16, 15838891), (53, 4781552), (106, 2390776), (212, 1195388), (424, 597694), (848, 298847)]