21000598868

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31231}}^1\times {\mathrm{7309}}^1$

素因数の和:38567

約数の個数: 24

約数和(自身を含む): 38355394560

約数和(自身を除く): 17354795692

約数列:

[1, 2, 4, 23, 46, 92, 7309, 14618, 29236, 31231, 62462, 124924, 168107, 336214, 672428, 718313, 1436626, 2873252, 228267379, 456534758, 913069516, 5250149717, 10500299434, 21000598868]

約数ペア:

[(1, 21000598868), (2, 10500299434), (4, 5250149717), (23, 913069516), (46, 456534758), (92, 228267379), (7309, 2873252), (14618, 1436626), (29236, 718313), (31231, 672428), (62462, 336214), (124924, 168107)]