2637916

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 4917024

約数和(自身を除く): 2279108

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 541, 1082, 1219, 2164, 2438, 4876, 12443, 24886, 28673, 49772, 57346, 114692, 659479, 1318958, 2637916]

約数ペア:

[(1, 2637916), (2, 1318958), (4, 659479), (23, 114692), (46, 57346), (53, 49772), (92, 28673), (106, 24886), (212, 12443), (541, 4876), (1082, 2438), (1219, 2164)]