21937034

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{4943}}^1$

素因数の和:5269

約数の個数: 16

約数和(自身を含む): 37732608

約数和(自身を除く): 15795574

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4438, 4943, 9886, 34601, 69202, 1566931, 3133862, 10968517, 21937034]

約数ペア:

[(1, 21937034), (2, 10968517), (7, 3133862), (14, 1566931), (317, 69202), (634, 34601), (2219, 9886), (4438, 4943)]