21923374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{7607}}^1$

素因数の和:7751

約数の個数: 16

約数和(自身を含む): 36153216

約数和(自身を除く): 14229842

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 7607, 15214, 83677, 167354, 996517, 1993034, 10961687, 21923374]

約数ペア:

[(1, 21923374), (2, 10961687), (11, 1993034), (22, 996517), (131, 167354), (262, 83677), (1441, 15214), (2882, 7607)]