13978450

素因数分解:

$2^1\times 5^2\times {\mathrm{263}}^1\times {\mathrm{1063}}^1$

素因数の和:1338

約数の個数: 24

約数和(自身を含む): 26123328

約数和(自身を除く): 12144878

約数列:

[1, 2, 5, 10, 25, 50, 263, 526, 1063, 1315, 2126, 2630, 5315, 6575, 10630, 13150, 26575, 53150, 279569, 559138, 1397845, 2795690, 6989225, 13978450]

約数ペア:

[(1, 13978450), (2, 6989225), (5, 2795690), (10, 1397845), (25, 559138), (50, 279569), (263, 53150), (526, 26575), (1063, 13150), (1315, 10630), (2126, 6575), (2630, 5315)]