28804870

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 53756928

約数和(自身を除く): 24952058

約数列:

[1, 2, 5, 10, 37, 74, 127, 185, 254, 370, 613, 635, 1226, 1270, 3065, 4699, 6130, 9398, 22681, 23495, 45362, 46990, 77851, 113405, 155702, 226810, 389255, 778510, 2880487, 5760974, 14402435, 28804870]

約数ペア:

[(1, 28804870), (2, 14402435), (5, 5760974), (10, 2880487), (37, 778510), (74, 389255), (127, 226810), (185, 155702), (254, 113405), (370, 77851), (613, 46990), (635, 45362), (1226, 23495), (1270, 22681), (3065, 9398), (4699, 6130)]