243386726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{40823}}^1$

素因数の和:41107

約数の個数: 16

約数和(自身を含む): 399748608

約数和(自身を除く): 156361882

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5962, 40823, 81646, 449053, 898106, 11063033, 22126066, 121693363, 243386726]

約数ペア:

[(1, 243386726), (2, 121693363), (11, 22126066), (22, 11063033), (271, 898106), (542, 449053), (2981, 81646), (5962, 40823)]