91709722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{20389}}^1$

素因数の和:20577

約数の個数: 16

約数和(自身を含む): 149010120

約数和(自身を除く): 57300398

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 20389, 40778, 265057, 530114, 3527297, 7054594, 45854861, 91709722]

約数ペア:

[(1, 91709722), (2, 45854861), (13, 7054594), (26, 3527297), (173, 530114), (346, 265057), (2249, 40778), (4498, 20389)]