28557348

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139987}}^1$

素因数の和:140011

約数の個数: 24

約数和(自身を含む): 70553952

約数和(自身を除く): 41996604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 139987, 279974, 419961, 559948, 839922, 1679844, 2379779, 4759558, 7139337, 9519116, 14278674, 28557348]

約数ペア:

[(1, 28557348), (2, 14278674), (3, 9519116), (4, 7139337), (6, 4759558), (12, 2379779), (17, 1679844), (34, 839922), (51, 559948), (68, 419961), (102, 279974), (204, 139987)]