12115142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3557}}^1$

素因数の和:3703

約数の個数: 16

約数和(自身を含む): 19725552

約数和(自身を除く): 7610410

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 3557, 7114, 46241, 92482, 465967, 931934, 6057571, 12115142]

約数ペア:

[(1, 12115142), (2, 6057571), (13, 931934), (26, 465967), (131, 92482), (262, 46241), (1703, 7114), (3406, 3557)]