2426851

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:354

約数の個数: 16

約数和(自身を含む): 2972160

約数和(自身を除く): 545309

約数列:

[1, 7, 19, 71, 133, 257, 497, 1349, 1799, 4883, 9443, 18247, 34181, 127729, 346693, 2426851]

約数ペア:

[(1, 2426851), (7, 346693), (19, 127729), (71, 34181), (133, 18247), (257, 9443), (497, 4883), (1349, 1799)]