217256362

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1\times {\mathrm{7253}}^1$

素因数の和:8153

約数の個数: 16

約数和(自身を含む): 345493512

約数和(自身を除く): 128237150

約数列:

[1, 2, 17, 34, 881, 1762, 7253, 14506, 14977, 29954, 123301, 246602, 6389893, 12779786, 108628181, 217256362]

約数ペア:

[(1, 217256362), (2, 108628181), (17, 12779786), (34, 6389893), (881, 246602), (1762, 123301), (7253, 29954), (14506, 14977)]