21514966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{6229}}^1$

素因数の和:6399

約数の個数: 16

約数和(自身を含む): 35436240

約数和(自身を除く): 13921274

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 6229, 12458, 68519, 137038, 977953, 1955906, 10757483, 21514966]

約数ペア:

[(1, 21514966), (2, 10757483), (11, 1955906), (22, 977953), (157, 137038), (314, 68519), (1727, 12458), (3454, 6229)]