1390062668

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{12379}}^1$

素因数の和:12869

約数の個数: 24

約数和(自身を含む): 2475009600

約数和(自身を除く): 1084946932

約数列:

[1, 2, 4, 67, 134, 268, 419, 838, 1676, 12379, 24758, 28073, 49516, 56146, 112292, 829393, 1658786, 3317572, 5186801, 10373602, 20747204, 347515667, 695031334, 1390062668]

約数ペア:

[(1, 1390062668), (2, 695031334), (4, 347515667), (67, 20747204), (134, 10373602), (268, 5186801), (419, 3317572), (838, 1658786), (1676, 829393), (12379, 112292), (24758, 56146), (28073, 49516)]