4172498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2131}}^1$

素因数の和:2233

約数の個数: 16

約数和(自身を含む): 6907680

約数和(自身を除く): 2735182

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 2131, 4262, 23441, 46882, 189659, 379318, 2086249, 4172498]

約数ペア:

[(1, 4172498), (2, 2086249), (11, 379318), (22, 189659), (89, 46882), (178, 23441), (979, 4262), (1958, 2131)]