28767050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{44257}}^1$

素因数の和:44282

約数の個数: 24

約数和(自身を含む): 57623916

約数和(自身を除く): 28856866

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 44257, 88514, 221285, 442570, 575341, 1106425, 1150682, 2212850, 2876705, 5753410, 14383525, 28767050]

約数ペア:

[(1, 28767050), (2, 14383525), (5, 5753410), (10, 2876705), (13, 2212850), (25, 1150682), (26, 1106425), (50, 575341), (65, 442570), (130, 221285), (325, 88514), (650, 44257)]