1720346942

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{857}}^1\times {\mathrm{2503}}^1$

素因数の和:3763

約数の個数: 16

約数和(自身を含む): 2591008992

約数和(自身を除く): 870662050

約数列:

[1, 2, 401, 802, 857, 1714, 2503, 5006, 343657, 687314, 1003703, 2007406, 2145071, 4290142, 860173471, 1720346942]

約数ペア:

[(1, 1720346942), (2, 860173471), (401, 4290142), (802, 2145071), (857, 2007406), (1714, 1003703), (2503, 687314), (5006, 343657)]