1978464004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{44965091}}^1$

素因数の和:44965106

約数の個数: 12

約数和(自身を含む): 3777067728

約数和(自身を除く): 1798603724

約数列:

[1, 2, 4, 11, 22, 44, 44965091, 89930182, 179860364, 494616001, 989232002, 1978464004]

約数ペア:

[(1, 1978464004), (2, 989232002), (4, 494616001), (11, 179860364), (22, 89930182), (44, 44965091)]