2247197008

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{691871}}^1$

素因数の和:691915

約数の個数: 40

約数和(自身を含む): 5147527680

約数和(自身を除く): 2900330672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 691871, 1383742, 2767484, 4843097, 5534968, 9686194, 11069936, 19372388, 20064259, 38744776, 40128518, 77489552, 80257036, 140449813, 160514072, 280899626, 321028144, 561799252, 1123598504, 2247197008]

約数ペア:

[(1, 2247197008), (2, 1123598504), (4, 561799252), (7, 321028144), (8, 280899626), (14, 160514072), (16, 140449813), (28, 80257036), (29, 77489552), (56, 40128518), (58, 38744776), (112, 20064259), (116, 19372388), (203, 11069936), (232, 9686194), (406, 5534968), (464, 4843097), (812, 2767484), (1624, 1383742), (3248, 691871)]