21976404

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{4567}}^1$

素因数の和:4975

約数の個数: 24

約数和(自身を含む): 51417408

約数和(自身を除く): 29441004

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1604, 2406, 4567, 4812, 9134, 13701, 18268, 27402, 54804, 1831367, 3662734, 5494101, 7325468, 10988202, 21976404]

約数ペア:

[(1, 21976404), (2, 10988202), (3, 7325468), (4, 5494101), (6, 3662734), (12, 1831367), (401, 54804), (802, 27402), (1203, 18268), (1604, 13701), (2406, 9134), (4567, 4812)]