491231702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{51481}}^1$

素因数の和:51863

約数の個数: 16

約数和(自身を含む): 795705792

約数和(自身を除く): 304474090

約数列:

[1, 2, 13, 26, 367, 734, 4771, 9542, 51481, 102962, 669253, 1338506, 18893527, 37787054, 245615851, 491231702]

約数ペア:

[(1, 491231702), (2, 245615851), (13, 37787054), (26, 18893527), (367, 1338506), (734, 669253), (4771, 102962), (9542, 51481)]