42558934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{4973}}^1$

素因数の和:5375

約数の個数: 16

約数和(自身を含む): 69834960

約数和(自身を除く): 27276026

約数列:

[1, 2, 11, 22, 389, 778, 4279, 4973, 8558, 9946, 54703, 109406, 1934497, 3868994, 21279467, 42558934]

約数ペア:

[(1, 42558934), (2, 21279467), (11, 3868994), (22, 1934497), (389, 109406), (778, 54703), (4279, 9946), (4973, 8558)]