2691464638

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{967}}^1\times {\mathrm{20771}}^1$

素因数の和:21807

約数の個数: 16

約数和(自身を含む): 4101888384

約数和(自身を除く): 1410423746

約数列:

[1, 2, 67, 134, 967, 1934, 20771, 41542, 64789, 129578, 1391657, 2783314, 20085557, 40171114, 1345732319, 2691464638]

約数ペア:

[(1, 2691464638), (2, 1345732319), (67, 40171114), (134, 20085557), (967, 2783314), (1934, 1391657), (20771, 129578), (41542, 64789)]