7880398

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1051}}^1$

素因数の和:1239

約数の個数: 16

約数和(自身を含む): 12422016

約数和(自身を除く): 4541618

約数列:

[1, 2, 23, 46, 163, 326, 1051, 2102, 3749, 7498, 24173, 48346, 171313, 342626, 3940199, 7880398]

約数ペア:

[(1, 7880398), (2, 3940199), (23, 342626), (46, 171313), (163, 48346), (326, 24173), (1051, 7498), (2102, 3749)]