2151568

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{4637}}^1$

素因数の和:4674

約数の個数: 20

約数和(自身を含む): 4313340

約数和(自身を除く): 2161772

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 4637, 9274, 18548, 37096, 74192, 134473, 268946, 537892, 1075784, 2151568]

約数ペア:

[(1, 2151568), (2, 1075784), (4, 537892), (8, 268946), (16, 134473), (29, 74192), (58, 37096), (116, 18548), (232, 9274), (464, 4637)]