28302678

素因数分解:

$2^1\times 3^2\times {\mathrm{193}}^1\times {\mathrm{8147}}^1$

素因数の和:8348

約数の個数: 24

約数和(自身を含む): 61647768

約数和(自身を除く): 33345090

約数列:

[1, 2, 3, 6, 9, 18, 193, 386, 579, 1158, 1737, 3474, 8147, 16294, 24441, 48882, 73323, 146646, 1572371, 3144742, 4717113, 9434226, 14151339, 28302678]

約数ペア:

[(1, 28302678), (2, 14151339), (3, 9434226), (6, 4717113), (9, 3144742), (18, 1572371), (193, 146646), (386, 73323), (579, 48882), (1158, 24441), (1737, 16294), (3474, 8147)]