1666550676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{20183}}^1$

素因数の和:21180

約数の個数: 48

約数和(自身を含む): 4448876544

約数和(自身を除く): 2782325868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 983, 1966, 2949, 3932, 5898, 6881, 11796, 13762, 20183, 20643, 27524, 40366, 41286, 60549, 80732, 82572, 121098, 141281, 242196, 282562, 423843, 565124, 847686, 1695372, 19839889, 39679778, 59519667, 79359556, 119039334, 138879223, 238078668, 277758446, 416637669, 555516892, 833275338, 1666550676]

約数ペア:

[(1, 1666550676), (2, 833275338), (3, 555516892), (4, 416637669), (6, 277758446), (7, 238078668), (12, 138879223), (14, 119039334), (21, 79359556), (28, 59519667), (42, 39679778), (84, 19839889), (983, 1695372), (1966, 847686), (2949, 565124), (3932, 423843), (5898, 282562), (6881, 242196), (11796, 141281), (13762, 121098), (20183, 82572), (20643, 80732), (27524, 60549), (40366, 41286)]