7138868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1823}}^1$

素因数の和:1927

約数の個数: 24

約数和(自身を含む): 13789440

約数和(自身を除く): 6650572

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1823, 1958, 3646, 3916, 7292, 20053, 40106, 80212, 162247, 324494, 648988, 1784717, 3569434, 7138868]

約数ペア:

[(1, 7138868), (2, 3569434), (4, 1784717), (11, 648988), (22, 324494), (44, 162247), (89, 80212), (178, 40106), (356, 20053), (979, 7292), (1823, 3916), (1958, 3646)]