1397422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:843

約数の個数: 16

約数和(自身を含む): 2292192

約数和(自身を除く): 894770

約数列:

[1, 2, 13, 26, 71, 142, 757, 923, 1514, 1846, 9841, 19682, 53747, 107494, 698711, 1397422]

約数ペア:

[(1, 1397422), (2, 698711), (13, 107494), (26, 53747), (71, 19682), (142, 9841), (757, 1846), (923, 1514)]