28528550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{33563}}^1$

素因数の和:33592

約数の個数: 24

約数和(自身を含む): 56186136

約数和(自身を除く): 27657586

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 33563, 67126, 167815, 335630, 570571, 839075, 1141142, 1678150, 2852855, 5705710, 14264275, 28528550]

約数ペア:

[(1, 28528550), (2, 14264275), (5, 5705710), (10, 2852855), (17, 1678150), (25, 1141142), (34, 839075), (50, 570571), (85, 335630), (170, 167815), (425, 67126), (850, 33563)]