8740393648

素因数分解:

$2^4\times 7^1\times {\mathrm{78039229}}^1$

素因数の和:78039244

約数の個数: 20

約数和(自身を含む): 19353729040

約数和(自身を除く): 10613335392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 78039229, 156078458, 312156916, 546274603, 624313832, 1092549206, 1248627664, 2185098412, 4370196824, 8740393648]

約数ペア:

[(1, 8740393648), (2, 4370196824), (4, 2185098412), (7, 1248627664), (8, 1092549206), (14, 624313832), (16, 546274603), (28, 312156916), (56, 156078458), (112, 78039229)]