26430778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{1999}}^1$

素因数の和:2613

約数の個数: 16

約数和(自身を含む): 43344000

約数和(自身を除く): 16913222

約数列:

[1, 2, 11, 22, 601, 1202, 1999, 3998, 6611, 13222, 21989, 43978, 1201399, 2402798, 13215389, 26430778]

約数ペア:

[(1, 26430778), (2, 13215389), (11, 2402798), (22, 1201399), (601, 43978), (1202, 21989), (1999, 13222), (3998, 6611)]