257041532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2411}}^1\times {\mathrm{2423}}^1$

素因数の和:4849

約数の個数: 24

約数和(自身を含む): 491121792

約数和(自身を除く): 234080260

約数列:

[1, 2, 4, 11, 22, 44, 2411, 2423, 4822, 4846, 9644, 9692, 26521, 26653, 53042, 53306, 106084, 106612, 5841853, 11683706, 23367412, 64260383, 128520766, 257041532]

約数ペア:

[(1, 257041532), (2, 128520766), (4, 64260383), (11, 23367412), (22, 11683706), (44, 5841853), (2411, 106612), (2423, 106084), (4822, 53306), (4846, 53042), (9644, 26653), (9692, 26521)]