1297869758

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{22637}}^1$

素因数の和:23011

約数の個数: 16

約数和(自身を含む): 1972222560

約数和(自身を除く): 674352802

約数列:

[1, 2, 109, 218, 263, 526, 22637, 28667, 45274, 57334, 2467433, 4934866, 5953531, 11907062, 648934879, 1297869758]

約数ペア:

[(1, 1297869758), (2, 648934879), (109, 11907062), (218, 5953531), (263, 4934866), (526, 2467433), (22637, 57334), (28667, 45274)]