28857092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 58931712

約数和(自身を除く): 30074620

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 173, 187, 223, 346, 374, 446, 692, 748, 892, 1903, 2453, 2941, 3791, 3806, 4906, 5882, 7582, 7612, 9812, 11764, 15164, 32351, 38579, 41701, 64702, 77158, 83402, 129404, 154316, 166804, 424369, 655843, 848738, 1311686, 1697476, 2623372, 7214273, 14428546, 28857092]

約数ペア:

[(1, 28857092), (2, 14428546), (4, 7214273), (11, 2623372), (17, 1697476), (22, 1311686), (34, 848738), (44, 655843), (68, 424369), (173, 166804), (187, 154316), (223, 129404), (346, 83402), (374, 77158), (446, 64702), (692, 41701), (748, 38579), (892, 32351), (1903, 15164), (2453, 11764), (2941, 9812), (3791, 7612), (3806, 7582), (4906, 5882)]