28713045878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{2343157}}^1$

素因数の和:2343727

約数の個数: 16

約数和(自身を含む): 47069357904

約数和(自身を除く): 18356312026

約数列:

[1, 2, 11, 22, 557, 1114, 6127, 12254, 2343157, 4686314, 25774727, 51549454, 1305138449, 2610276898, 14356522939, 28713045878]

約数ペア:

[(1, 28713045878), (2, 14356522939), (11, 2610276898), (22, 1305138449), (557, 51549454), (1114, 25774727), (6127, 4686314), (12254, 2343157)]