491001068

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{29303}}^1$

素因数の和:29437

約数の個数: 24

約数和(自身を含む): 886152960

約数和(自身を除く): 395151892

約数列:

[1, 2, 4, 59, 71, 118, 142, 236, 284, 4189, 8378, 16756, 29303, 58606, 117212, 1728877, 2080513, 3457754, 4161026, 6915508, 8322052, 122750267, 245500534, 491001068]

約数ペア:

[(1, 491001068), (2, 245500534), (4, 122750267), (59, 8322052), (71, 6915508), (118, 4161026), (142, 3457754), (236, 2080513), (284, 1728877), (4189, 117212), (8378, 58606), (16756, 29303)]