16428710

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{12541}}^1$

素因数の和:12679

約数の個数: 16

約数和(自身を含む): 29799792

約数和(自身を除く): 13371082

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 12541, 25082, 62705, 125410, 1642871, 3285742, 8214355, 16428710]

約数ペア:

[(1, 16428710), (2, 8214355), (5, 3285742), (10, 1642871), (131, 125410), (262, 62705), (655, 25082), (1310, 12541)]