1227436

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 2499840

約数和(自身を除く): 1272404

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 743, 826, 1486, 1652, 2972, 5201, 10402, 20804, 43837, 87674, 175348, 306859, 613718, 1227436]

約数ペア:

[(1, 1227436), (2, 613718), (4, 306859), (7, 175348), (14, 87674), (28, 43837), (59, 20804), (118, 10402), (236, 5201), (413, 2972), (743, 1652), (826, 1486)]