21761174

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{4877}}^1$

素因数の和:4999

約数の個数: 16

約数和(自身を含む): 34419168

約数和(自身を除く): 12657994

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 4877, 9754, 112171, 224342, 473069, 946138, 10880587, 21761174]

約数ペア:

[(1, 21761174), (2, 10880587), (23, 946138), (46, 473069), (97, 224342), (194, 112171), (2231, 9754), (4462, 4877)]