989624

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{1201}}^1$

素因数の和:1310

約数の個数: 16

約数和(自身を含む): 1875120

約数和(自身を除く): 885496

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 1201, 2402, 4804, 9608, 123703, 247406, 494812, 989624]

約数ペア:

[(1, 989624), (2, 494812), (4, 247406), (8, 123703), (103, 9608), (206, 4804), (412, 2402), (824, 1201)]