2803286

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:583

約数の個数: 16

約数和(自身を含む): 4428000

約数和(自身を除く): 1624714

約数列:

[1, 2, 23, 46, 149, 298, 409, 818, 3427, 6854, 9407, 18814, 60941, 121882, 1401643, 2803286]

約数ペア:

[(1, 2803286), (2, 1401643), (23, 121882), (46, 60941), (149, 18814), (298, 9407), (409, 6854), (818, 3427)]