8402284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 17418240

約数和(自身を除く): 9015956

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 47, 68, 94, 187, 188, 239, 374, 478, 517, 748, 799, 956, 1034, 1598, 2068, 2629, 3196, 4063, 5258, 8126, 8789, 10516, 11233, 16252, 17578, 22466, 35156, 44693, 44932, 89386, 123563, 178772, 190961, 247126, 381922, 494252, 763844, 2100571, 4201142, 8402284]

約数ペア:

[(1, 8402284), (2, 4201142), (4, 2100571), (11, 763844), (17, 494252), (22, 381922), (34, 247126), (44, 190961), (47, 178772), (68, 123563), (94, 89386), (187, 44932), (188, 44693), (239, 35156), (374, 22466), (478, 17578), (517, 16252), (748, 11233), (799, 10516), (956, 8789), (1034, 8126), (1598, 5258), (2068, 4063), (2629, 3196)]