28167108

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{21937}}^1$

素因数の和:22051

約数の個数: 24

約数和(自身を含む): 66340512

約数和(自身を除く): 38173404

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 21937, 43874, 65811, 87748, 131622, 263244, 2347259, 4694518, 7041777, 9389036, 14083554, 28167108]

約数ペア:

[(1, 28167108), (2, 14083554), (3, 9389036), (4, 7041777), (6, 4694518), (12, 2347259), (107, 263244), (214, 131622), (321, 87748), (428, 65811), (642, 43874), (1284, 21937)]