21300484

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5647}}^1$

素因数の和:5715

約数の個数: 24

約数和(自身を含む): 39852288

約数和(自身を除く): 18551804

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 164, 943, 1886, 3772, 5647, 11294, 22588, 129881, 231527, 259762, 463054, 519524, 926108, 5325121, 10650242, 21300484]

約数ペア:

[(1, 21300484), (2, 10650242), (4, 5325121), (23, 926108), (41, 519524), (46, 463054), (82, 259762), (92, 231527), (164, 129881), (943, 22588), (1886, 11294), (3772, 5647)]