17687054

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 34128864

約数和(自身を除く): 16441810

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 121, 154, 197, 242, 371, 394, 583, 742, 847, 1166, 1379, 1694, 2167, 2758, 4081, 4334, 6413, 8162, 10441, 12826, 15169, 20882, 23837, 30338, 44891, 47674, 73087, 89782, 114851, 146174, 166859, 229702, 333718, 803957, 1263361, 1607914, 2526722, 8843527, 17687054]

約数ペア:

[(1, 17687054), (2, 8843527), (7, 2526722), (11, 1607914), (14, 1263361), (22, 803957), (53, 333718), (77, 229702), (106, 166859), (121, 146174), (154, 114851), (197, 89782), (242, 73087), (371, 47674), (394, 44891), (583, 30338), (742, 23837), (847, 20882), (1166, 15169), (1379, 12826), (1694, 10441), (2167, 8162), (2758, 6413), (4081, 4334)]