8991266

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3947}}^1$

素因数の和:4033

約数の個数: 16

約数和(自身を含む): 14497056

約数和(自身を除く): 5505790

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 3947, 7894, 67099, 134198, 264449, 528898, 4495633, 8991266]

約数ペア:

[(1, 8991266), (2, 4495633), (17, 528898), (34, 264449), (67, 134198), (134, 67099), (1139, 7894), (2278, 3947)]