31380436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{15913}}^1$

素因数の和:15963

約数の個数: 24

約数和(自身を含む): 60154920

約数和(自身を除く): 28774484

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 15913, 31826, 63652, 270521, 461477, 541042, 922954, 1082084, 1845908, 7845109, 15690218, 31380436]

約数ペア:

[(1, 31380436), (2, 15690218), (4, 7845109), (17, 1845908), (29, 1082084), (34, 922954), (58, 541042), (68, 461477), (116, 270521), (493, 63652), (986, 31826), (1972, 15913)]