8759828

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 20684160

約数和(自身を除く): 11924332

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 239, 308, 374, 476, 478, 539, 748, 833, 956, 1078, 1309, 1666, 1673, 2156, 2618, 2629, 3332, 3346, 4063, 5236, 5258, 6692, 8126, 9163, 10516, 11711, 16252, 18326, 18403, 23422, 28441, 36652, 36806, 44693, 46844, 56882, 73612, 89386, 113764, 128821, 178772, 199087, 257642, 312851, 398174, 515284, 625702, 796348, 1251404, 2189957, 4379914, 8759828]

約数ペア:

[(1, 8759828), (2, 4379914), (4, 2189957), (7, 1251404), (11, 796348), (14, 625702), (17, 515284), (22, 398174), (28, 312851), (34, 257642), (44, 199087), (49, 178772), (68, 128821), (77, 113764), (98, 89386), (119, 73612), (154, 56882), (187, 46844), (196, 44693), (238, 36806), (239, 36652), (308, 28441), (374, 23422), (476, 18403), (478, 18326), (539, 16252), (748, 11711), (833, 10516), (956, 9163), (1078, 8126), (1309, 6692), (1666, 5258), (1673, 5236), (2156, 4063), (2618, 3346), (2629, 3332)]