21221934

素因数分解:

$2^1\times 3^1\times {\mathrm{607}}^1\times {\mathrm{5827}}^1$

素因数の和:6439

約数の個数: 16

約数和(自身を含む): 42521088

約数和(自身を除く): 21299154

約数列:

[1, 2, 3, 6, 607, 1214, 1821, 3642, 5827, 11654, 17481, 34962, 3536989, 7073978, 10610967, 21221934]

約数ペア:

[(1, 21221934), (2, 10610967), (3, 7073978), (6, 3536989), (607, 34962), (1214, 17481), (1821, 11654), (3642, 5827)]