9894986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4099}}^1$

素因数の和:4189

約数の個数: 16

約数和(自身を含む): 15940800

約数和(自身を除く): 6045814

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 4099, 8198, 69683, 139366, 291029, 582058, 4947493, 9894986]

約数ペア:

[(1, 9894986), (2, 4947493), (17, 582058), (34, 291029), (71, 139366), (142, 69683), (1207, 8198), (2414, 4099)]