2556574816

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{1125253}}^1$

素因数の和:1125334

約数の個数: 24

約数和(自身を含む): 5104152144

約数和(自身を除く): 2547577328

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 1125253, 2250506, 4501012, 9002024, 18004048, 36008096, 79892963, 159785926, 319571852, 639143704, 1278287408, 2556574816]

約数ペア:

[(1, 2556574816), (2, 1278287408), (4, 639143704), (8, 319571852), (16, 159785926), (32, 79892963), (71, 36008096), (142, 18004048), (284, 9002024), (568, 4501012), (1136, 2250506), (2272, 1125253)]