21067882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{14293}}^1$

素因数の和:14373

約数の個数: 16

約数和(自身を含む): 34991712

約数和(自身を除く): 13923830

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 14293, 28586, 157223, 314446, 957631, 1915262, 10533941, 21067882]

約数ペア:

[(1, 21067882), (2, 10533941), (11, 1915262), (22, 957631), (67, 314446), (134, 157223), (737, 28586), (1474, 14293)]