28607408

素因数分解:

$2^4\times {\mathrm{1103}}^1\times {\mathrm{1621}}^1$

素因数の和:2732

約数の個数: 20

約数和(自身を含む): 55511328

約数和(自身を除く): 26903920

約数列:

[1, 2, 4, 8, 16, 1103, 1621, 2206, 3242, 4412, 6484, 8824, 12968, 17648, 25936, 1787963, 3575926, 7151852, 14303704, 28607408]

約数ペア:

[(1, 28607408), (2, 14303704), (4, 7151852), (8, 3575926), (16, 1787963), (1103, 25936), (1621, 17648), (2206, 12968), (3242, 8824), (4412, 6484)]