2021086076

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{90437}}^1$

素因数の和:90629

約数の個数: 24

約数和(自身を含む): 3656589216

約数和(自身を除く): 1635503140

約数列:

[1, 2, 4, 37, 74, 148, 151, 302, 604, 5587, 11174, 22348, 90437, 180874, 361748, 3346169, 6692338, 13384676, 13655987, 27311974, 54623948, 505271519, 1010543038, 2021086076]

約数ペア:

[(1, 2021086076), (2, 1010543038), (4, 505271519), (37, 54623948), (74, 27311974), (148, 13655987), (151, 13384676), (302, 6692338), (604, 3346169), (5587, 361748), (11174, 180874), (22348, 90437)]