29026790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223283}}^1$

素因数の和:223303

約数の個数: 16

約数和(自身を含む): 56267568

約数和(自身を除く): 27240778

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223283, 446566, 1116415, 2232830, 2902679, 5805358, 14513395, 29026790]

約数ペア:

[(1, 29026790), (2, 14513395), (5, 5805358), (10, 2902679), (13, 2232830), (26, 1116415), (65, 446566), (130, 223283)]