1901471044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43215251}}^1$

素因数の和:43215266

約数の個数: 12

約数和(自身を含む): 3630081168

約数和(自身を除く): 1728610124

約数列:

[1, 2, 4, 11, 22, 44, 43215251, 86430502, 172861004, 475367761, 950735522, 1901471044]

約数ペア:

[(1, 1901471044), (2, 950735522), (4, 475367761), (11, 172861004), (22, 86430502), (44, 43215251)]