214965916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{25579}}^1$

素因数の和:25785

約数の個数: 24

約数和(自身を含む): 412554240

約数和(自身を除く): 197588324

約数列:

[1, 2, 4, 11, 22, 44, 191, 382, 764, 2101, 4202, 8404, 25579, 51158, 102316, 281369, 562738, 1125476, 4885589, 9771178, 19542356, 53741479, 107482958, 214965916]

約数ペア:

[(1, 214965916), (2, 107482958), (4, 53741479), (11, 19542356), (22, 9771178), (44, 4885589), (191, 1125476), (382, 562738), (764, 281369), (2101, 102316), (4202, 51158), (8404, 25579)]