211329848

素因数分解:

$2^3\times {\mathrm{2801}}^1\times {\mathrm{9431}}^1$

素因数の和:12238

約数の個数: 16

約数和(自身を含む): 396426960

約数和(自身を除く): 185097112

約数列:

[1, 2, 4, 8, 2801, 5602, 9431, 11204, 18862, 22408, 37724, 75448, 26416231, 52832462, 105664924, 211329848]

約数ペア:

[(1, 211329848), (2, 105664924), (4, 52832462), (8, 26416231), (2801, 75448), (5602, 37724), (9431, 22408), (11204, 18862)]