999574872

素因数分解:

$2^3\times 3^1\times {\mathrm{2161}}^1\times {\mathrm{19273}}^1$

素因数の和:21443

約数の個数: 32

約数和(自身を含む): 2500223280

約数和(自身を除く): 1500648408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2161, 4322, 6483, 8644, 12966, 17288, 19273, 25932, 38546, 51864, 57819, 77092, 115638, 154184, 231276, 462552, 41648953, 83297906, 124946859, 166595812, 249893718, 333191624, 499787436, 999574872]

約数ペア:

[(1, 999574872), (2, 499787436), (3, 333191624), (4, 249893718), (6, 166595812), (8, 124946859), (12, 83297906), (24, 41648953), (2161, 462552), (4322, 231276), (6483, 154184), (8644, 115638), (12966, 77092), (17288, 57819), (19273, 51864), (25932, 38546)]