84820718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 140107968

約数和(自身を除く): 55287250

約数列:

[1, 2, 17, 34, 41, 71, 82, 142, 697, 857, 1207, 1394, 1714, 2414, 2911, 5822, 14569, 29138, 35137, 49487, 60847, 70274, 98974, 121694, 597329, 1034399, 1194658, 2068798, 2494727, 4989454, 42410359, 84820718]

約数ペア:

[(1, 84820718), (2, 42410359), (17, 4989454), (34, 2494727), (41, 2068798), (71, 1194658), (82, 1034399), (142, 597329), (697, 121694), (857, 98974), (1207, 70274), (1394, 60847), (1714, 49487), (2414, 35137), (2911, 29138), (5822, 14569)]