28851268

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1291}}^1$

素因数の和:1483

約数の個数: 24

約数和(自身を含む): 52238144

約数和(自身を除く): 23386876

約数列:

[1, 2, 4, 37, 74, 148, 151, 302, 604, 1291, 2582, 5164, 5587, 11174, 22348, 47767, 95534, 191068, 194941, 389882, 779764, 7212817, 14425634, 28851268]

約数ペア:

[(1, 28851268), (2, 14425634), (4, 7212817), (37, 779764), (74, 389882), (148, 194941), (151, 191068), (302, 95534), (604, 47767), (1291, 22348), (2582, 11174), (5164, 5587)]