28280336

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8707}}^1$

素因数の和:8751

約数の個数: 40

約数和(自身を含む): 64787520

約数和(自身を除く): 36507184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 8707, 17414, 34828, 60949, 69656, 121898, 139312, 243796, 252503, 487592, 505006, 975184, 1010012, 1767521, 2020024, 3535042, 4040048, 7070084, 14140168, 28280336]

約数ペア:

[(1, 28280336), (2, 14140168), (4, 7070084), (7, 4040048), (8, 3535042), (14, 2020024), (16, 1767521), (28, 1010012), (29, 975184), (56, 505006), (58, 487592), (112, 252503), (116, 243796), (203, 139312), (232, 121898), (406, 69656), (464, 60949), (812, 34828), (1624, 17414), (3248, 8707)]