28579312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{105071}}^1$

素因数の和:105096

約数の個数: 20

約数和(自身を含む): 58630176

約数和(自身を除く): 30050864

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 105071, 210142, 420284, 840568, 1681136, 1786207, 3572414, 7144828, 14289656, 28579312]

約数ペア:

[(1, 28579312), (2, 14289656), (4, 7144828), (8, 3572414), (16, 1786207), (17, 1681136), (34, 840568), (68, 420284), (136, 210142), (272, 105071)]