28708773668

素因数分解:

$2^2\times {\mathrm{613}}^1\times {\mathrm{11708309}}^1$

素因数の和:11708926

約数の個数: 12

約数和(自身を含む): 50322316380

約数和(自身を除く): 21613542712

約数列:

[1, 2, 4, 613, 1226, 2452, 11708309, 23416618, 46833236, 7177193417, 14354386834, 28708773668]

約数ペア:

[(1, 28708773668), (2, 14354386834), (4, 7177193417), (613, 46833236), (1226, 23416618), (2452, 11708309)]