2656216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19531}}^1$

素因数の和:19554

約数の個数: 16

約数和(自身を含む): 5273640

約数和(自身を除く): 2617424

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 19531, 39062, 78124, 156248, 332027, 664054, 1328108, 2656216]

約数ペア:

[(1, 2656216), (2, 1328108), (4, 664054), (8, 332027), (17, 156248), (34, 78124), (68, 39062), (136, 19531)]