28275972

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{22877}}^1$

素因数の和:22987

約数の個数: 24

約数和(自身を含む): 66620736

約数和(自身を除く): 38344764

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 22877, 45754, 68631, 91508, 137262, 274524, 2356331, 4712662, 7068993, 9425324, 14137986, 28275972]

約数ペア:

[(1, 28275972), (2, 14137986), (3, 9425324), (4, 7068993), (6, 4712662), (12, 2356331), (103, 274524), (206, 137262), (309, 91508), (412, 68631), (618, 45754), (1236, 22877)]