1431422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:431

約数の個数: 16

約数和(自身を含む): 2284800

約数和(自身を除く): 853378

約数列:

[1, 2, 19, 38, 139, 271, 278, 542, 2641, 5149, 5282, 10298, 37669, 75338, 715711, 1431422]

約数ペア:

[(1, 1431422), (2, 715711), (19, 75338), (38, 37669), (139, 10298), (271, 5282), (278, 5149), (542, 2641)]