16420494

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{40847}}^1$

素因数の和:40919

約数の個数: 16

約数和(自身を含む): 33331968

約数和(自身を除く): 16911474

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 40847, 81694, 122541, 245082, 2736749, 5473498, 8210247, 16420494]

約数ペア:

[(1, 16420494), (2, 8210247), (3, 5473498), (6, 2736749), (67, 245082), (134, 122541), (201, 81694), (402, 40847)]