53887898

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{2311}}^1$

素因数の和:2533

約数の個数: 16

約数和(自身を含む): 82399680

約数和(自身を除く): 28511782

約数列:

[1, 2, 89, 131, 178, 262, 2311, 4622, 11659, 23318, 205679, 302741, 411358, 605482, 26943949, 53887898]

約数ペア:

[(1, 53887898), (2, 26943949), (89, 605482), (131, 411358), (178, 302741), (262, 205679), (2311, 23318), (4622, 11659)]