291207296

素因数分解:

$2^7\times {\mathrm{2275057}}^1$

素因数の和:2275071

約数の個数: 16

約数和(自身を含む): 580139790

約数和(自身を除く): 288932494

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2275057, 4550114, 9100228, 18200456, 36400912, 72801824, 145603648, 291207296]

約数ペア:

[(1, 291207296), (2, 145603648), (4, 72801824), (8, 36400912), (16, 18200456), (32, 9100228), (64, 4550114), (128, 2275057)]