28554424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{209959}}^1$

素因数の和:209982

約数の個数: 16

約数和(自身を含む): 56689200

約数和(自身を除く): 28134776

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 209959, 419918, 839836, 1679672, 3569303, 7138606, 14277212, 28554424]

約数ペア:

[(1, 28554424), (2, 14277212), (4, 7138606), (8, 3569303), (17, 1679672), (34, 839836), (68, 419918), (136, 209959)]