856331312

素因数分解:

$2^4\times {\mathrm{53520707}}^1$

素因数の和:53520715

約数の個数: 10

約数和(自身を含む): 1659141948

約数和(自身を除く): 802810636

約数列:

[1, 2, 4, 8, 16, 53520707, 107041414, 214082828, 428165656, 856331312]

約数ペア:

[(1, 856331312), (2, 428165656), (4, 214082828), (8, 107041414), (16, 53520707)]