6690642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{661}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 15379584

約数和(自身を除く): 8688942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 241, 482, 661, 723, 1322, 1446, 1687, 1983, 3374, 3966, 4627, 5061, 9254, 10122, 13881, 27762, 159301, 318602, 477903, 955806, 1115107, 2230214, 3345321, 6690642]

約数ペア:

[(1, 6690642), (2, 3345321), (3, 2230214), (6, 1115107), (7, 955806), (14, 477903), (21, 318602), (42, 159301), (241, 27762), (482, 13881), (661, 10122), (723, 9254), (1322, 5061), (1446, 4627), (1687, 3966), (1983, 3374)]