28864976

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8887}}^1$

素因数の和:8931

約数の個数: 40

約数和(自身を含む): 66126720

約数和(自身を除く): 37261744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 8887, 17774, 35548, 62209, 71096, 124418, 142192, 248836, 257723, 497672, 515446, 995344, 1030892, 1804061, 2061784, 3608122, 4123568, 7216244, 14432488, 28864976]

約数ペア:

[(1, 28864976), (2, 14432488), (4, 7216244), (7, 4123568), (8, 3608122), (14, 2061784), (16, 1804061), (28, 1030892), (29, 995344), (56, 515446), (58, 497672), (112, 257723), (116, 248836), (203, 142192), (232, 124418), (406, 71096), (464, 62209), (812, 35548), (1624, 17774), (3248, 8887)]