201898294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{408701}}^1$

素因数の和:408735

約数の個数: 16

約数和(自身を含む): 343309680

約数和(自身を除く): 141411386

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 408701, 817402, 5313113, 7765319, 10626226, 15530638, 100949147, 201898294]

約数ペア:

[(1, 201898294), (2, 100949147), (13, 15530638), (19, 10626226), (26, 7765319), (38, 5313113), (247, 817402), (494, 408701)]