17906746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 34836480

約数和(自身を除く): 16929734

約数列:

[1, 2, 11, 13, 17, 22, 26, 29, 34, 58, 127, 143, 187, 221, 254, 286, 319, 374, 377, 442, 493, 638, 754, 986, 1397, 1651, 2159, 2431, 2794, 3302, 3683, 4147, 4318, 4862, 5423, 6409, 7366, 8294, 10846, 12818, 18161, 23749, 28067, 36322, 40513, 47498, 47879, 56134, 62611, 70499, 81026, 95758, 125222, 140998, 308737, 526669, 617474, 688721, 813943, 1053338, 1377442, 1627886, 8953373, 17906746]

約数ペア:

[(1, 17906746), (2, 8953373), (11, 1627886), (13, 1377442), (17, 1053338), (22, 813943), (26, 688721), (29, 617474), (34, 526669), (58, 308737), (127, 140998), (143, 125222), (187, 95758), (221, 81026), (254, 70499), (286, 62611), (319, 56134), (374, 47879), (377, 47498), (442, 40513), (493, 36322), (638, 28067), (754, 23749), (986, 18161), (1397, 12818), (1651, 10846), (2159, 8294), (2431, 7366), (2794, 6409), (3302, 5423), (3683, 4862), (4147, 4318)]