28433690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8803}}^1$

素因数の和:8846

約数の個数: 32

約数和(自身を含む): 57049920

約数和(自身を除く): 28616230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 8803, 17606, 44015, 88030, 149651, 167257, 299302, 334514, 748255, 836285, 1496510, 1672570, 2843369, 5686738, 14216845, 28433690]

約数ペア:

[(1, 28433690), (2, 14216845), (5, 5686738), (10, 2843369), (17, 1672570), (19, 1496510), (34, 836285), (38, 748255), (85, 334514), (95, 299302), (170, 167257), (190, 149651), (323, 88030), (646, 44015), (1615, 17606), (3230, 8803)]