1387126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1767

約数の個数: 16

約数和(自身を含む): 2314368

約数和(自身を除く): 927242

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 1721, 3442, 22373, 44746, 53351, 106702, 693563, 1387126]

約数ペア:

[(1, 1387126), (2, 693563), (13, 106702), (26, 53351), (31, 44746), (62, 22373), (403, 3442), (806, 1721)]