4490668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 48

約数和(自身を含む): 9862720

約数和(自身を除く): 5372052

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 169, 182, 292, 338, 364, 511, 676, 949, 1022, 1183, 1898, 2044, 2197, 2366, 3796, 4394, 4732, 6643, 8788, 12337, 13286, 15379, 24674, 26572, 30758, 49348, 61516, 86359, 160381, 172718, 320762, 345436, 641524, 1122667, 2245334, 4490668]

約数ペア:

[(1, 4490668), (2, 2245334), (4, 1122667), (7, 641524), (13, 345436), (14, 320762), (26, 172718), (28, 160381), (52, 86359), (73, 61516), (91, 49348), (146, 30758), (169, 26572), (182, 24674), (292, 15379), (338, 13286), (364, 12337), (511, 8788), (676, 6643), (949, 4732), (1022, 4394), (1183, 3796), (1898, 2366), (2044, 2197)]