28996997

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 31752192

約数和(自身を除く): 2755195

約数列:

[1, 23, 31, 67, 607, 713, 1541, 2077, 13961, 18817, 40669, 47771, 432791, 935387, 1260739, 28996997]

約数ペア:

[(1, 28996997), (23, 1260739), (31, 935387), (67, 432791), (607, 47771), (713, 40669), (1541, 18817), (2077, 13961)]