1545388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 2949408

約数和(自身を除く): 1404020

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 263, 452, 526, 1052, 1469, 2938, 3419, 5876, 6838, 13676, 29719, 59438, 118876, 386347, 772694, 1545388]

約数ペア:

[(1, 1545388), (2, 772694), (4, 386347), (13, 118876), (26, 59438), (52, 29719), (113, 13676), (226, 6838), (263, 5876), (452, 3419), (526, 2938), (1052, 1469)]