38639174

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 68819520

約数和(自身を除く): 30180346

約数列:

[1, 2, 7, 14, 37, 74, 97, 194, 259, 518, 679, 769, 1358, 1538, 3589, 5383, 7178, 10766, 25123, 28453, 50246, 56906, 74593, 149186, 199171, 398342, 522151, 1044302, 2759941, 5519882, 19319587, 38639174]

約数ペア:

[(1, 38639174), (2, 19319587), (7, 5519882), (14, 2759941), (37, 1044302), (74, 522151), (97, 398342), (194, 199171), (259, 149186), (518, 74593), (679, 56906), (769, 50246), (1358, 28453), (1538, 25123), (3589, 10766), (5383, 7178)]