217822042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{8467}}^1$

素因数の和:9165

約数の個数: 16

約数和(自身を含む): 344478240

約数和(自身を除く): 126656198

約数列:

[1, 2, 19, 38, 677, 1354, 8467, 12863, 16934, 25726, 160873, 321746, 5732159, 11464318, 108911021, 217822042]

約数ペア:

[(1, 217822042), (2, 108911021), (19, 11464318), (38, 5732159), (677, 321746), (1354, 160873), (8467, 25726), (12863, 16934)]