51870512

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{19889}}^1$

素因数の和:20060

約数の個数: 20

約数和(自身を含む): 101120760

約数和(自身を除く): 49250248

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 19889, 39778, 79556, 159112, 318224, 3241907, 6483814, 12967628, 25935256, 51870512]

約数ペア:

[(1, 51870512), (2, 25935256), (4, 12967628), (8, 6483814), (16, 3241907), (163, 318224), (326, 159112), (652, 79556), (1304, 39778), (2608, 19889)]