2123222

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:583

約数の個数: 16

約数和(自身を含む): 3363552

約数和(自身を除く): 1240330

約数列:

[1, 2, 23, 46, 101, 202, 457, 914, 2323, 4646, 10511, 21022, 46157, 92314, 1061611, 2123222]

約数ペア:

[(1, 2123222), (2, 1061611), (23, 92314), (46, 46157), (101, 21022), (202, 10511), (457, 4646), (914, 2323)]