216359518

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{20369}}^1$

素因数の和:20531

約数の個数: 16

約数和(自身を含む): 334393920

約数和(自身を除く): 118034402

約数列:

[1, 2, 47, 94, 113, 226, 5311, 10622, 20369, 40738, 957343, 1914686, 2301697, 4603394, 108179759, 216359518]

約数ペア:

[(1, 216359518), (2, 108179759), (47, 4603394), (94, 2301697), (113, 1914686), (226, 957343), (5311, 40738), (10622, 20369)]