28338818

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{3389}}^1$

素因数の和:3541

約数の個数: 16

約数和(自身を含む): 44056440

約数和(自身を除く): 15717622

約数列:

[1, 2, 37, 74, 113, 226, 3389, 4181, 6778, 8362, 125393, 250786, 382957, 765914, 14169409, 28338818]

約数ペア:

[(1, 28338818), (2, 14169409), (37, 765914), (74, 382957), (113, 250786), (226, 125393), (3389, 8362), (4181, 6778)]