21042332

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{691}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 38596992

約数和(自身を除く): 17554660

約数列:

[1, 2, 4, 23, 46, 92, 331, 662, 691, 1324, 1382, 2764, 7613, 15226, 15893, 30452, 31786, 63572, 228721, 457442, 914884, 5260583, 10521166, 21042332]

約数ペア:

[(1, 21042332), (2, 10521166), (4, 5260583), (23, 914884), (46, 457442), (92, 228721), (331, 63572), (662, 31786), (691, 30452), (1324, 15893), (1382, 15226), (2764, 7613)]