21575932

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{33503}}^1$

素因数の和:33537

約数の個数: 24

約数和(自身を含む): 45029376

約数和(自身を除く): 23453444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 33503, 67006, 134012, 234521, 469042, 770569, 938084, 1541138, 3082276, 5393983, 10787966, 21575932]

約数ペア:

[(1, 21575932), (2, 10787966), (4, 5393983), (7, 3082276), (14, 1541138), (23, 938084), (28, 770569), (46, 469042), (92, 234521), (161, 134012), (322, 67006), (644, 33503)]