281289664

素因数分解:

$2^6\times {\mathrm{4395151}}^1$

素因数の和:4395163

約数の個数: 14

約数和(自身を含む): 558184304

約数和(自身を除く): 276894640

約数列:

[1, 2, 4, 8, 16, 32, 64, 4395151, 8790302, 17580604, 35161208, 70322416, 140644832, 281289664]

約数ペア:

[(1, 281289664), (2, 140644832), (4, 70322416), (8, 35161208), (16, 17580604), (32, 8790302), (64, 4395151)]