426551830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{991981}}^1$

素因数の和:992031

約数の個数: 16

約数和(自身を含む): 785649744

約数和(自身を除く): 359097914

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 991981, 1983962, 4959905, 9919810, 42655183, 85310366, 213275915, 426551830]

約数ペア:

[(1, 426551830), (2, 213275915), (5, 85310366), (10, 42655183), (43, 9919810), (86, 4959905), (215, 1983962), (430, 991981)]