28438746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{677113}}^1$

素因数の和:677125

約数の個数: 16

約数和(自身を含む): 65002944

約数和(自身を除く): 36564198

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 677113, 1354226, 2031339, 4062678, 4739791, 9479582, 14219373, 28438746]

約数ペア:

[(1, 28438746), (2, 14219373), (3, 9479582), (6, 4739791), (7, 4062678), (14, 2031339), (21, 1354226), (42, 677113)]