28324818

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{19919}}^1$

素因数の和:20006

約数の個数: 24

約数和(自身を含む): 62150400

約数和(自身を除く): 33825582

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 19919, 39838, 59757, 119514, 179271, 358542, 1573601, 3147202, 4720803, 9441606, 14162409, 28324818]

約数ペア:

[(1, 28324818), (2, 14162409), (3, 9441606), (6, 4720803), (9, 3147202), (18, 1573601), (79, 358542), (158, 179271), (237, 119514), (474, 59757), (711, 39838), (1422, 19919)]