53642416

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{71333}}^1$

素因数の和:71388

約数の個数: 20

約数和(自身を含む): 106144992

約数和(自身を除く): 52502576

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 71333, 142666, 285332, 570664, 1141328, 3352651, 6705302, 13410604, 26821208, 53642416]

約数ペア:

[(1, 53642416), (2, 26821208), (4, 13410604), (8, 6705302), (16, 3352651), (47, 1141328), (94, 570664), (188, 285332), (376, 142666), (752, 71333)]