3968758

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1471}}^1$

素因数の和:1563

約数の個数: 16

約数和(自身を含む): 6359040

約数和(自身を除く): 2390282

約数列:

[1, 2, 19, 38, 71, 142, 1349, 1471, 2698, 2942, 27949, 55898, 104441, 208882, 1984379, 3968758]

約数ペア:

[(1, 3968758), (2, 1984379), (19, 208882), (38, 104441), (71, 55898), (142, 27949), (1349, 2942), (1471, 2698)]