8407994

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 15415680

約数和(自身を除く): 7007686

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 433, 511, 866, 1022, 1387, 2774, 3031, 6062, 8227, 9709, 16454, 19418, 31609, 57589, 63218, 115178, 221263, 442526, 600571, 1201142, 4203997, 8407994]

約数ペア:

[(1, 8407994), (2, 4203997), (7, 1201142), (14, 600571), (19, 442526), (38, 221263), (73, 115178), (133, 63218), (146, 57589), (266, 31609), (433, 19418), (511, 16454), (866, 9709), (1022, 8227), (1387, 6062), (2774, 3031)]