13953890

素因数分解:

$2^1\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{1279}}^1$

素因数の和:2377

約数の個数: 16

約数和(自身を含む): 25159680

約数和(自身を除く): 11205790

約数列:

[1, 2, 5, 10, 1091, 1279, 2182, 2558, 5455, 6395, 10910, 12790, 1395389, 2790778, 6976945, 13953890]

約数ペア:

[(1, 13953890), (2, 6976945), (5, 2790778), (10, 1395389), (1091, 12790), (1279, 10910), (2182, 6395), (2558, 5455)]