25590726

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2447}}^1$

素因数の和:2545

約数の個数: 48

約数和(自身を含む): 64157184

約数和(自身を除く): 38566458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 2447, 3486, 4894, 5229, 7341, 10458, 14682, 17129, 22023, 34258, 44046, 51387, 102774, 154161, 203101, 308322, 406202, 609303, 1218606, 1421707, 1827909, 2843414, 3655818, 4265121, 8530242, 12795363, 25590726]

約数ペア:

[(1, 25590726), (2, 12795363), (3, 8530242), (6, 4265121), (7, 3655818), (9, 2843414), (14, 1827909), (18, 1421707), (21, 1218606), (42, 609303), (63, 406202), (83, 308322), (126, 203101), (166, 154161), (249, 102774), (498, 51387), (581, 44046), (747, 34258), (1162, 22023), (1494, 17129), (1743, 14682), (2447, 10458), (3486, 7341), (4894, 5229)]