51751472

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{140629}}^1$

素因数の和:140660

約数の個数: 20

約数和(自身を含む): 104628720

約数和(自身を除く): 52877248

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 140629, 281258, 562516, 1125032, 2250064, 3234467, 6468934, 12937868, 25875736, 51751472]

約数ペア:

[(1, 51751472), (2, 25875736), (4, 12937868), (8, 6468934), (16, 3234467), (23, 2250064), (46, 1125032), (92, 562516), (184, 281258), (368, 140629)]