12417620

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3217}}^1$

素因数の和:3419

約数の個数: 24

約数和(自身を含む): 26220264

約数和(自身を除く): 13802644

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3217, 3860, 6434, 12868, 16085, 32170, 64340, 620881, 1241762, 2483524, 3104405, 6208810, 12417620]

約数ペア:

[(1, 12417620), (2, 6208810), (4, 3104405), (5, 2483524), (10, 1241762), (20, 620881), (193, 64340), (386, 32170), (772, 16085), (965, 12868), (1930, 6434), (3217, 3860)]