13826821442

素因数分解:

$2^1\times 7^1\times {\mathrm{20947}}^1\times {\mathrm{47149}}^1$

素因数の和:68105

約数の個数: 16

約数和(自身を含む): 23704756800

約数和(自身を除く): 9877935358

約数列:

[1, 2, 7, 14, 20947, 41894, 47149, 94298, 146629, 293258, 330043, 660086, 987630103, 1975260206, 6913410721, 13826821442]

約数ペア:

[(1, 13826821442), (2, 6913410721), (7, 1975260206), (14, 987630103), (20947, 660086), (41894, 330043), (47149, 293258), (94298, 146629)]