21924214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{44381}}^1$

素因数の和:44415

約数の個数: 16

約数和(自身を含む): 37280880

約数和(自身を除く): 15356666

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 44381, 88762, 576953, 843239, 1153906, 1686478, 10962107, 21924214]

約数ペア:

[(1, 21924214), (2, 10962107), (13, 1686478), (19, 1153906), (26, 843239), (38, 576953), (247, 88762), (494, 44381)]