22190223

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4283}}^1$

素因数の和:4454

約数の個数: 16

約数和(自身を含む): 32489856

約数和(自身を除く): 10299633

約数列:

[1, 3, 11, 33, 157, 471, 1727, 4283, 5181, 12849, 47113, 141339, 672431, 2017293, 7396741, 22190223]

約数ペア:

[(1, 22190223), (3, 7396741), (11, 2017293), (33, 672431), (157, 141339), (471, 47113), (1727, 12849), (4283, 5181)]