518428748

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{134867}}^1$

素因数の和:134933

約数の個数: 18

約数和(自身を含む): 937467468

約数和(自身を除く): 419038720

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 134867, 269734, 539468, 4180877, 8361754, 16723508, 129607187, 259214374, 518428748]

約数ペア:

[(1, 518428748), (2, 259214374), (4, 129607187), (31, 16723508), (62, 8361754), (124, 4180877), (961, 539468), (1922, 269734), (3844, 134867)]