22081936

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{8467}}^1$

素因数の和:8638

約数の個数: 20

約数和(自身を含む): 43051312

約数和(自身を除く): 20969376

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 8467, 16934, 33868, 67736, 135472, 1380121, 2760242, 5520484, 11040968, 22081936]

約数ペア:

[(1, 22081936), (2, 11040968), (4, 5520484), (8, 2760242), (16, 1380121), (163, 135472), (326, 67736), (652, 33868), (1304, 16934), (2608, 8467)]