21731466242

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2977729}}^1$

素因数の和:2977861

約数の個数: 16

約数和(自身を含む): 33767458200

約数和(自身を除く): 12035991958

約数列:

[1, 2, 41, 82, 89, 178, 3649, 7298, 2977729, 5955458, 122086889, 244173778, 265017881, 530035762, 10865733121, 21731466242]

約数ペア:

[(1, 21731466242), (2, 10865733121), (41, 530035762), (82, 265017881), (89, 244173778), (178, 122086889), (3649, 5955458), (7298, 2977729)]