1259272

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 2736000

約数和(自身を除く): 1476728

約数列:

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

約数ペア:

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