21526202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1787}}^1$

素因数の和:2125

約数の個数: 16

約数和(自身を含む): 34115040

約数和(自身を除く): 12588838

約数列:

[1, 2, 19, 38, 317, 634, 1787, 3574, 6023, 12046, 33953, 67906, 566479, 1132958, 10763101, 21526202]

約数ペア:

[(1, 21526202), (2, 10763101), (19, 1132958), (38, 566479), (317, 67906), (634, 33953), (1787, 12046), (3574, 6023)]