420123084

素因数分解:

$2^2\times 3^1\times {\mathrm{4831}}^1\times {\mathrm{7247}}^1$

素因数の和:12085

約数の個数: 24

約数和(自身を含む): 980625408

約数和(自身を除く): 560502324

約数列:

[1, 2, 3, 4, 6, 12, 4831, 7247, 9662, 14493, 14494, 19324, 21741, 28986, 28988, 43482, 57972, 86964, 35010257, 70020514, 105030771, 140041028, 210061542, 420123084]

約数ペア:

[(1, 420123084), (2, 210061542), (3, 140041028), (4, 105030771), (6, 70020514), (12, 35010257), (4831, 86964), (7247, 57972), (9662, 43482), (14493, 28988), (14494, 28986), (19324, 21741)]