28397534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{7919}}^1$

素因数の和:8095

約数の個数: 16

約数和(自身を含む): 46759680

約数和(自身を除く): 18362146

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 7919, 15838, 87109, 174218, 1290797, 2581594, 14198767, 28397534]

約数ペア:

[(1, 28397534), (2, 14198767), (11, 2581594), (22, 1290797), (163, 174218), (326, 87109), (1793, 15838), (3586, 7919)]