25887082

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 46116000

約数和(自身を除く): 20228918

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 139, 169, 247, 278, 338, 377, 494, 551, 754, 1102, 1807, 2641, 3211, 3614, 4031, 4901, 5282, 6422, 7163, 8062, 9802, 14326, 23491, 34333, 46982, 52403, 68666, 76589, 93119, 104806, 153178, 186238, 446329, 681239, 892658, 995657, 1362478, 1991314, 12943541, 25887082]

約数ペア:

[(1, 25887082), (2, 12943541), (13, 1991314), (19, 1362478), (26, 995657), (29, 892658), (38, 681239), (58, 446329), (139, 186238), (169, 153178), (247, 104806), (278, 93119), (338, 76589), (377, 68666), (494, 52403), (551, 46982), (754, 34333), (1102, 23491), (1807, 14326), (2641, 9802), (3211, 8062), (3614, 7163), (4031, 6422), (4901, 5282)]