83485168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{401371}}^1$

素因数の和:401392

約数の個数: 20

約数和(自身を含む): 174195448

約数和(自身を除く): 90710280

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 401371, 802742, 1605484, 3210968, 5217823, 6421936, 10435646, 20871292, 41742584, 83485168]

約数ペア:

[(1, 83485168), (2, 41742584), (4, 20871292), (8, 10435646), (13, 6421936), (16, 5217823), (26, 3210968), (52, 1605484), (104, 802742), (208, 401371)]