25535454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9967}}^1$

素因数の和:10040

約数の個数: 32

約数和(自身を含む): 59329536

約数和(自身を除く): 33794082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 9967, 19934, 29901, 59802, 69769, 139538, 209307, 418614, 607987, 1215974, 1823961, 3647922, 4255909, 8511818, 12767727, 25535454]

約数ペア:

[(1, 25535454), (2, 12767727), (3, 8511818), (6, 4255909), (7, 3647922), (14, 1823961), (21, 1215974), (42, 607987), (61, 418614), (122, 209307), (183, 139538), (366, 69769), (427, 59802), (854, 29901), (1281, 19934), (2562, 9967)]