220185836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{249079}}^1$

素因数の和:249113

約数の個数: 24

約数和(自身を含む): 439377120

約数和(自身を除く): 219191284

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 249079, 498158, 996316, 3238027, 4234343, 6476054, 8468686, 12952108, 16937372, 55046459, 110092918, 220185836]

約数ペア:

[(1, 220185836), (2, 110092918), (4, 55046459), (13, 16937372), (17, 12952108), (26, 8468686), (34, 6476054), (52, 4234343), (68, 3238027), (221, 996316), (442, 498158), (884, 249079)]