89975446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{40493}}^1$

素因数の和:40607

約数の個数: 16

約数和(自身を含む): 148693968

約数和(自身を除く): 58718522

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 40493, 80986, 445423, 890846, 4089793, 8179586, 44987723, 89975446]

約数ペア:

[(1, 89975446), (2, 44987723), (11, 8179586), (22, 4089793), (101, 890846), (202, 445423), (1111, 80986), (2222, 40493)]