28836794

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1$

素因数の和:963

約数の個数: 48

約数和(自身を含む): 56142720

約数和(自身を除く): 27305926

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 646, 833, 911, 931, 1666, 1822, 1862, 2261, 4522, 6377, 12754, 15487, 15827, 17309, 30974, 31654, 34618, 44639, 89278, 108409, 121163, 216818, 242326, 294253, 588506, 758863, 848141, 1517726, 1696282, 2059771, 4119542, 14418397, 28836794]

約数ペア:

[(1, 28836794), (2, 14418397), (7, 4119542), (14, 2059771), (17, 1696282), (19, 1517726), (34, 848141), (38, 758863), (49, 588506), (98, 294253), (119, 242326), (133, 216818), (238, 121163), (266, 108409), (323, 89278), (646, 44639), (833, 34618), (911, 31654), (931, 30974), (1666, 17309), (1822, 15827), (1862, 15487), (2261, 12754), (4522, 6377)]