398779456

素因数分解:

$2^6\times {\mathrm{6230929}}^1$

素因数の和:6230941

約数の個数: 14

約数和(自身を含む): 791328110

約数和(自身を除く): 392548654

約数列:

[1, 2, 4, 8, 16, 32, 64, 6230929, 12461858, 24923716, 49847432, 99694864, 199389728, 398779456]

約数ペア:

[(1, 398779456), (2, 199389728), (4, 99694864), (8, 49847432), (16, 24923716), (32, 12461858), (64, 6230929)]