28471404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{182509}}^1$

素因数の和:182529

約数の個数: 24

約数和(自身を含む): 71543920

約数和(自身を除く): 43072516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 182509, 365018, 547527, 730036, 1095054, 2190108, 2372617, 4745234, 7117851, 9490468, 14235702, 28471404]

約数ペア:

[(1, 28471404), (2, 14235702), (3, 9490468), (4, 7117851), (6, 4745234), (12, 2372617), (13, 2190108), (26, 1095054), (39, 730036), (52, 547527), (78, 365018), (156, 182509)]