25822238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1489}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 45057600

約数和(自身を除く): 19235362

約数列:

[1, 2, 13, 23, 26, 29, 46, 58, 299, 377, 598, 667, 754, 1334, 1489, 2978, 8671, 17342, 19357, 34247, 38714, 43181, 68494, 86362, 445211, 561353, 890422, 993163, 1122706, 1986326, 12911119, 25822238]

約数ペア:

[(1, 25822238), (2, 12911119), (13, 1986326), (23, 1122706), (26, 993163), (29, 890422), (46, 561353), (58, 445211), (299, 86362), (377, 68494), (598, 43181), (667, 38714), (754, 34247), (1334, 19357), (1489, 17342), (2978, 8671)]