1640156682

素因数分解:

$2^1\times 3^1\times {\mathrm{557}}^1\times {\mathrm{490771}}^1$

素因数の和:491333

約数の個数: 16

約数和(自身を含む): 3286209312

約数和(自身を除く): 1646052630

約数列:

[1, 2, 3, 6, 557, 1114, 1671, 3342, 490771, 981542, 1472313, 2944626, 273359447, 546718894, 820078341, 1640156682]

約数ペア:

[(1, 1640156682), (2, 820078341), (3, 546718894), (6, 273359447), (557, 2944626), (1114, 1472313), (1671, 981542), (3342, 490771)]