28964518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{8719}}^1$

素因数の和:8883

約数の個数: 16

約数和(自身を含む): 47715840

約数和(自身を除く): 18751322

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 8719, 17438, 95909, 191818, 1316569, 2633138, 14482259, 28964518]

約数ペア:

[(1, 28964518), (2, 14482259), (11, 2633138), (22, 1316569), (151, 191818), (302, 95909), (1661, 17438), (3322, 8719)]