245006498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{125131}}^1$

素因数の和:125233

約数の個数: 16

約数和(自身を含む): 405427680

約数和(自身を除く): 160421182

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 125131, 250262, 1376441, 2752882, 11136659, 22273318, 122503249, 245006498]

約数ペア:

[(1, 245006498), (2, 122503249), (11, 22273318), (22, 11136659), (89, 2752882), (178, 1376441), (979, 250262), (1958, 125131)]