28533908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5657}}^1$

素因数の和:5771

約数の個数: 24

約数和(自身を含む): 54339432

約数和(自身を除く): 25805524

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 5657, 11314, 22628, 73541, 147082, 294164, 548729, 1097458, 2194916, 7133477, 14266954, 28533908]

約数ペア:

[(1, 28533908), (2, 14266954), (4, 7133477), (13, 2194916), (26, 1097458), (52, 548729), (97, 294164), (194, 147082), (388, 73541), (1261, 22628), (2522, 11314), (5044, 5657)]