21093566

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3671}}^1$

素因数の和:3716

約数の個数: 24

約数和(自身を含む): 36286704

約数和(自身を除く): 15193138

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 3671, 5746, 7342, 47723, 62407, 95446, 124814, 620399, 811291, 1240798, 1622582, 10546783, 21093566]

約数ペア:

[(1, 21093566), (2, 10546783), (13, 1622582), (17, 1240798), (26, 811291), (34, 620399), (169, 124814), (221, 95446), (338, 62407), (442, 47723), (2873, 7342), (3671, 5746)]