31268996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{19207}}^1$

素因数の和:19259

約数の個数: 24

約数和(自身を含む): 61311936

約数和(自身を除く): 30042940

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 19207, 38414, 76828, 211277, 422554, 710659, 845108, 1421318, 2842636, 7817249, 15634498, 31268996]

約数ペア:

[(1, 31268996), (2, 15634498), (4, 7817249), (11, 2842636), (22, 1421318), (37, 845108), (44, 710659), (74, 422554), (148, 211277), (407, 76828), (814, 38414), (1628, 19207)]