2530658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:889

約数の個数: 16

約数和(自身を含む): 4124736

約数和(自身を除く): 1594078

約数列:

[1, 2, 13, 26, 131, 262, 743, 1486, 1703, 3406, 9659, 19318, 97333, 194666, 1265329, 2530658]

約数ペア:

[(1, 2530658), (2, 1265329), (13, 194666), (26, 97333), (131, 19318), (262, 9659), (743, 3406), (1486, 1703)]