8278798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 14284800

約数和(自身を除く): 6006002

約数列:

[1, 2, 11, 22, 31, 61, 62, 122, 199, 341, 398, 671, 682, 1342, 1891, 2189, 3782, 4378, 6169, 12139, 12338, 20801, 24278, 41602, 67859, 133529, 135718, 267058, 376309, 752618, 4139399, 8278798]

約数ペア:

[(1, 8278798), (2, 4139399), (11, 752618), (22, 376309), (31, 267058), (61, 135718), (62, 133529), (122, 67859), (199, 41602), (341, 24278), (398, 20801), (671, 12338), (682, 12139), (1342, 6169), (1891, 4378), (2189, 3782)]