209224558

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{6427}}^1$

素因数の和:6867

約数の個数: 16

約数和(自身を含む): 322351344

約数和(自身を除く): 113126786

約数列:

[1, 2, 41, 82, 397, 794, 6427, 12854, 16277, 32554, 263507, 527014, 2551519, 5103038, 104612279, 209224558]

約数ペア:

[(1, 209224558), (2, 104612279), (41, 5103038), (82, 2551519), (397, 527014), (794, 263507), (6427, 32554), (12854, 16277)]