17421898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{35267}}^1$

素因数の和:35301

約数の個数: 16

約数和(自身を含む): 29625120

約数和(自身を除く): 12203222

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 35267, 70534, 458471, 670073, 916942, 1340146, 8710949, 17421898]

約数ペア:

[(1, 17421898), (2, 8710949), (13, 1340146), (19, 916942), (26, 670073), (38, 458471), (247, 70534), (494, 35267)]