28242268

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{409}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 50534960

約数和(自身を除く): 22292692

約数列:

[1, 2, 4, 61, 122, 244, 283, 409, 566, 818, 1132, 1636, 17263, 24949, 34526, 49898, 69052, 99796, 115747, 231494, 462988, 7060567, 14121134, 28242268]

約数ペア:

[(1, 28242268), (2, 14121134), (4, 7060567), (61, 462988), (122, 231494), (244, 115747), (283, 99796), (409, 69052), (566, 49898), (818, 34526), (1132, 24949), (1636, 17263)]