28804438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{1249}}^1$

素因数の和:2151

約数の個数: 16

約数和(自身を含む): 46620000

約数和(自身を除く): 17815562

約数列:

[1, 2, 13, 26, 887, 1249, 1774, 2498, 11531, 16237, 23062, 32474, 1107863, 2215726, 14402219, 28804438]

約数ペア:

[(1, 28804438), (2, 14402219), (13, 2215726), (26, 1107863), (887, 32474), (1249, 23062), (1774, 16237), (2498, 11531)]