38891128

素因数分解:

$2^3\times {\mathrm{491}}^1\times {\mathrm{9901}}^1$

素因数の和:10398

約数の個数: 16

約数和(自身を含む): 73076760

約数和(自身を除く): 34185632

約数列:

[1, 2, 4, 8, 491, 982, 1964, 3928, 9901, 19802, 39604, 79208, 4861391, 9722782, 19445564, 38891128]

約数ペア:

[(1, 38891128), (2, 19445564), (4, 9722782), (8, 4861391), (491, 79208), (982, 39604), (1964, 19802), (3928, 9901)]