1380511028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{449971}}^1$

素因数の和:450047

約数の個数: 24

約数和(自身を含む): 2645835360

約数和(自身を除く): 1265324332

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 449971, 899942, 1799884, 5849623, 11699246, 23398492, 26548289, 53096578, 106193156, 345127757, 690255514, 1380511028]

約数ペア:

[(1, 1380511028), (2, 690255514), (4, 345127757), (13, 106193156), (26, 53096578), (52, 26548289), (59, 23398492), (118, 11699246), (236, 5849623), (767, 1799884), (1534, 899942), (3068, 449971)]