2518544

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 40

約数和(自身を含む): 5654400

約数和(自身を除く): 3135856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 199, 226, 398, 452, 791, 796, 904, 1393, 1582, 1592, 1808, 2786, 3164, 3184, 5572, 6328, 11144, 12656, 22288, 22487, 44974, 89948, 157409, 179896, 314818, 359792, 629636, 1259272, 2518544]

約数ペア:

[(1, 2518544), (2, 1259272), (4, 629636), (7, 359792), (8, 314818), (14, 179896), (16, 157409), (28, 89948), (56, 44974), (112, 22487), (113, 22288), (199, 12656), (226, 11144), (398, 6328), (452, 5572), (791, 3184), (796, 3164), (904, 2786), (1393, 1808), (1582, 1592)]