17471244

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:755

約数の個数: 72

約数和(自身を含む): 48595008

約数和(自身を除く): 31123764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 691, 903, 1204, 1382, 1806, 2073, 2107, 2764, 3612, 4146, 4214, 4837, 6321, 8292, 8428, 9674, 12642, 14511, 19348, 25284, 29022, 29713, 33859, 58044, 59426, 67718, 89139, 101577, 118852, 135436, 178278, 203154, 207991, 356556, 406308, 415982, 623973, 831964, 1247946, 1455937, 2495892, 2911874, 4367811, 5823748, 8735622, 17471244]

約数ペア:

[(1, 17471244), (2, 8735622), (3, 5823748), (4, 4367811), (6, 2911874), (7, 2495892), (12, 1455937), (14, 1247946), (21, 831964), (28, 623973), (42, 415982), (43, 406308), (49, 356556), (84, 207991), (86, 203154), (98, 178278), (129, 135436), (147, 118852), (172, 101577), (196, 89139), (258, 67718), (294, 59426), (301, 58044), (516, 33859), (588, 29713), (602, 29022), (691, 25284), (903, 19348), (1204, 14511), (1382, 12642), (1806, 9674), (2073, 8428), (2107, 8292), (2764, 6321), (3612, 4837), (4146, 4214)]