28326238

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{1423}}^1$

素因数の和:1731

約数の個数: 16

約数和(自身を含む): 43830720

約数和(自身を除く): 15504482

約数列:

[1, 2, 37, 74, 269, 538, 1423, 2846, 9953, 19906, 52651, 105302, 382787, 765574, 14163119, 28326238]

約数ペア:

[(1, 28326238), (2, 14163119), (37, 765574), (74, 382787), (269, 105302), (538, 52651), (1423, 19906), (2846, 9953)]