27888976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{102533}}^1$

素因数の和:102558

約数の個数: 20

約数和(自身を含む): 57213972

約数和(自身を除く): 29324996

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 102533, 205066, 410132, 820264, 1640528, 1743061, 3486122, 6972244, 13944488, 27888976]

約数ペア:

[(1, 27888976), (2, 13944488), (4, 6972244), (8, 3486122), (16, 1743061), (17, 1640528), (34, 820264), (68, 410132), (136, 205066), (272, 102533)]