426797672

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{78571}}^1$

素因数の和:78681

約数の個数: 32

約数和(自身を含む): 924006720

約数和(自身を除く): 497209048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 78571, 157142, 314284, 549997, 628568, 1099994, 2199988, 4399976, 7621387, 15242774, 30485548, 53349709, 60971096, 106699418, 213398836, 426797672]

約数ペア:

[(1, 426797672), (2, 213398836), (4, 106699418), (7, 60971096), (8, 53349709), (14, 30485548), (28, 15242774), (56, 7621387), (97, 4399976), (194, 2199988), (388, 1099994), (679, 628568), (776, 549997), (1358, 314284), (2716, 157142), (5432, 78571)]