9911642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8111}}^1$

素因数の和:8173

約数の個数: 16

約数和(自身を含む): 16353792

約数和(自身を除く): 6442150

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 8111, 16222, 105443, 210886, 381217, 762434, 4955821, 9911642]

約数ペア:

[(1, 9911642), (2, 4955821), (13, 762434), (26, 381217), (47, 210886), (94, 105443), (611, 16222), (1222, 8111)]