1212002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:721

約数の個数: 16

約数和(自身を含む): 2008800

約数和(自身を除く): 796798

約数列:

[1, 2, 11, 22, 89, 178, 619, 979, 1238, 1958, 6809, 13618, 55091, 110182, 606001, 1212002]

約数ペア:

[(1, 1212002), (2, 606001), (11, 110182), (22, 55091), (89, 13618), (178, 6809), (619, 1958), (979, 1238)]