21896694

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{11369}}^1$

素因数の和:11484

約数の個数: 24

約数和(自身を含む): 47890440

約数和(自身を除く): 25993746

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 11369, 22738, 34107, 68214, 102321, 204642, 1216483, 2432966, 3649449, 7298898, 10948347, 21896694]

約数ペア:

[(1, 21896694), (2, 10948347), (3, 7298898), (6, 3649449), (9, 2432966), (18, 1216483), (107, 204642), (214, 102321), (321, 68214), (642, 34107), (963, 22738), (1926, 11369)]