1628044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 3140928

約数和(自身を除く): 1512884

約数列:

[1, 2, 4, 11, 22, 44, 163, 227, 326, 454, 652, 908, 1793, 2497, 3586, 4994, 7172, 9988, 37001, 74002, 148004, 407011, 814022, 1628044]

約数ペア:

[(1, 1628044), (2, 814022), (4, 407011), (11, 148004), (22, 74002), (44, 37001), (163, 9988), (227, 7172), (326, 4994), (454, 3586), (652, 2497), (908, 1793)]