21604498

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{2069}}^1$

素因数の和:2321

約数の個数: 16

約数和(自身を含む): 33981120

約数和(自身を除く): 12376622

約数列:

[1, 2, 23, 46, 227, 454, 2069, 4138, 5221, 10442, 47587, 95174, 469663, 939326, 10802249, 21604498]

約数ペア:

[(1, 21604498), (2, 10802249), (23, 939326), (46, 469663), (227, 95174), (454, 47587), (2069, 10442), (4138, 5221)]