87828938

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1\times {\mathrm{821}}^1$

素因数の和:1513

約数の個数: 16

約数和(自身を含む): 133607880

約数和(自身を除く): 45778942

約数列:

[1, 2, 89, 178, 601, 821, 1202, 1642, 53489, 73069, 106978, 146138, 493421, 986842, 43914469, 87828938]

約数ペア:

[(1, 87828938), (2, 43914469), (89, 986842), (178, 493421), (601, 146138), (821, 106978), (1202, 73069), (1642, 53489)]