27799216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{102203}}^1$

素因数の和:102228

約数の個数: 20

約数和(自身を含む): 57029832

約数和(自身を除く): 29230616

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 102203, 204406, 408812, 817624, 1635248, 1737451, 3474902, 6949804, 13899608, 27799216]

約数ペア:

[(1, 27799216), (2, 13899608), (4, 6949804), (8, 3474902), (16, 1737451), (17, 1635248), (34, 817624), (68, 408812), (136, 204406), (272, 102203)]