28580776

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17599}}^1$

素因数の和:17641

約数の個数: 32

約数和(自身を含む): 63360000

約数和(自身を除く): 34779224

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 17599, 35198, 70396, 123193, 140792, 246386, 492772, 510371, 985544, 1020742, 2041484, 3572597, 4082968, 7145194, 14290388, 28580776]

約数ペア:

[(1, 28580776), (2, 14290388), (4, 7145194), (7, 4082968), (8, 3572597), (14, 2041484), (28, 1020742), (29, 985544), (56, 510371), (58, 492772), (116, 246386), (203, 140792), (232, 123193), (406, 70396), (812, 35198), (1624, 17599)]