25679906

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3329}}^1$

素因数の和:3386

約数の個数: 32

約数和(自身を含む): 47952000

約数和(自身を除く): 22272094

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3329, 3857, 6658, 7714, 23303, 46606, 63251, 96541, 126502, 193082, 442757, 675787, 885514, 1351574, 1834279, 3668558, 12839953, 25679906]

約数ペア:

[(1, 25679906), (2, 12839953), (7, 3668558), (14, 1834279), (19, 1351574), (29, 885514), (38, 675787), (58, 442757), (133, 193082), (203, 126502), (266, 96541), (406, 63251), (551, 46606), (1102, 23303), (3329, 7714), (3857, 6658)]