2043249908

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{669479}}^1$

素因数の和:669599

約数の個数: 24

約数和(自身を含む): 4123996800

約数和(自身を除く): 2080746892

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 669479, 1338958, 2677916, 4686353, 9372706, 18745412, 72973211, 145946422, 291892844, 510812477, 1021624954, 2043249908]

約数ペア:

[(1, 2043249908), (2, 1021624954), (4, 510812477), (7, 291892844), (14, 145946422), (28, 72973211), (109, 18745412), (218, 9372706), (436, 4686353), (763, 2677916), (1526, 1338958), (3052, 669479)]