3801028

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 8848224

約数和(自身を除く): 5047196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 43, 44, 49, 77, 82, 86, 98, 154, 164, 172, 196, 287, 301, 308, 451, 473, 539, 574, 602, 902, 946, 1078, 1148, 1204, 1763, 1804, 1892, 2009, 2107, 2156, 3157, 3311, 3526, 4018, 4214, 6314, 6622, 7052, 8036, 8428, 12341, 12628, 13244, 19393, 22099, 23177, 24682, 38786, 44198, 46354, 49364, 77572, 86387, 88396, 92708, 135751, 172774, 271502, 345548, 543004, 950257, 1900514, 3801028]

約数ペア:

[(1, 3801028), (2, 1900514), (4, 950257), (7, 543004), (11, 345548), (14, 271502), (22, 172774), (28, 135751), (41, 92708), (43, 88396), (44, 86387), (49, 77572), (77, 49364), (82, 46354), (86, 44198), (98, 38786), (154, 24682), (164, 23177), (172, 22099), (196, 19393), (287, 13244), (301, 12628), (308, 12341), (451, 8428), (473, 8036), (539, 7052), (574, 6622), (602, 6314), (902, 4214), (946, 4018), (1078, 3526), (1148, 3311), (1204, 3157), (1763, 2156), (1804, 2107), (1892, 2009)]