1217640962

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{977}}^1\times {\mathrm{5717}}^1$

素因数の和:6805

約数の個数: 16

約数和(自身を含む): 1845427320

約数和(自身を除く): 627786358

約数列:

[1, 2, 109, 218, 977, 1954, 5717, 11434, 106493, 212986, 623153, 1246306, 5585509, 11171018, 608820481, 1217640962]

約数ペア:

[(1, 1217640962), (2, 608820481), (109, 11171018), (218, 5585509), (977, 1246306), (1954, 623153), (5717, 212986), (11434, 106493)]