7640668

素因数分解:

$2^2\times 7^3\times {\mathrm{5569}}^1$

素因数の和:5594

約数の個数: 24

約数和(自身を含む): 15596000

約数和(自身を除く): 7955332

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 5569, 11138, 22276, 38983, 77966, 155932, 272881, 545762, 1091524, 1910167, 3820334, 7640668]

約数ペア:

[(1, 7640668), (2, 3820334), (4, 1910167), (7, 1091524), (14, 545762), (28, 272881), (49, 155932), (98, 77966), (196, 38983), (343, 22276), (686, 11138), (1372, 5569)]