29878862

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:948

約数の個数: 24

約数和(自身を含む): 49036680

約数和(自身を除く): 19157818

約数列:

[1, 2, 13, 26, 109, 169, 218, 338, 811, 1417, 1622, 2834, 10543, 18421, 21086, 36842, 88399, 137059, 176798, 274118, 1149187, 2298374, 14939431, 29878862]

約数ペア:

[(1, 29878862), (2, 14939431), (13, 2298374), (26, 1149187), (109, 274118), (169, 176798), (218, 137059), (338, 88399), (811, 36842), (1417, 21086), (1622, 18421), (2834, 10543)]