238378558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{11159}}^1$

素因数の和:12143

約数の個数: 16

約数和(自身を含む): 390510720

約数和(自身を除く): 152132162

約数列:

[1, 2, 11, 22, 971, 1942, 10681, 11159, 21362, 22318, 122749, 245498, 10835389, 21670778, 119189279, 238378558]

約数ペア:

[(1, 238378558), (2, 119189279), (11, 21670778), (22, 10835389), (971, 245498), (1942, 122749), (10681, 22318), (11159, 21362)]