220858006

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{24877}}^1$

素因数の和:25095

約数の個数: 16

約数和(自身を含む): 347495904

約数和(自身を除く): 126637898

約数列:

[1, 2, 23, 46, 193, 386, 4439, 8878, 24877, 49754, 572171, 1144342, 4801261, 9602522, 110429003, 220858006]

約数ペア:

[(1, 220858006), (2, 110429003), (23, 9602522), (46, 4801261), (193, 1144342), (386, 572171), (4439, 49754), (8878, 24877)]