9740968

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{19961}}^1$

素因数の和:20028

約数の個数: 16

約数和(自身を含む): 18564660

約数和(自身を除く): 8823692

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 19961, 39922, 79844, 159688, 1217621, 2435242, 4870484, 9740968]

約数ペア:

[(1, 9740968), (2, 4870484), (4, 2435242), (8, 1217621), (61, 159688), (122, 79844), (244, 39922), (488, 19961)]