2053548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 6158880

約数和(自身を除く): 4105332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 281, 348, 406, 522, 562, 609, 812, 843, 1044, 1124, 1218, 1686, 1827, 1967, 2436, 2529, 3372, 3654, 3934, 5058, 5901, 7308, 7868, 8149, 10116, 11802, 16298, 17703, 23604, 24447, 32596, 35406, 48894, 57043, 70812, 73341, 97788, 114086, 146682, 171129, 228172, 293364, 342258, 513387, 684516, 1026774, 2053548]

約数ペア:

[(1, 2053548), (2, 1026774), (3, 684516), (4, 513387), (6, 342258), (7, 293364), (9, 228172), (12, 171129), (14, 146682), (18, 114086), (21, 97788), (28, 73341), (29, 70812), (36, 57043), (42, 48894), (58, 35406), (63, 32596), (84, 24447), (87, 23604), (116, 17703), (126, 16298), (174, 11802), (203, 10116), (252, 8149), (261, 7868), (281, 7308), (348, 5901), (406, 5058), (522, 3934), (562, 3654), (609, 3372), (812, 2529), (843, 2436), (1044, 1967), (1124, 1827), (1218, 1686)]