850453904

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{748639}}^1$

素因数の和:748718

約数の個数: 20

約数和(自身を含む): 1670964480

約数和(自身を除く): 820510576

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 748639, 1497278, 2994556, 5989112, 11978224, 53153369, 106306738, 212613476, 425226952, 850453904]

約数ペア:

[(1, 850453904), (2, 425226952), (4, 212613476), (8, 106306738), (16, 53153369), (71, 11978224), (142, 5989112), (284, 2994556), (568, 1497278), (1136, 748639)]