1866396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 5273856

約数和(自身を除く): 3407460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1307, 1428, 2614, 3921, 5228, 7842, 9149, 15684, 18298, 22219, 27447, 36596, 44438, 54894, 66657, 88876, 109788, 133314, 155533, 266628, 311066, 466599, 622132, 933198, 1866396]

約数ペア:

[(1, 1866396), (2, 933198), (3, 622132), (4, 466599), (6, 311066), (7, 266628), (12, 155533), (14, 133314), (17, 109788), (21, 88876), (28, 66657), (34, 54894), (42, 44438), (51, 36596), (68, 27447), (84, 22219), (102, 18298), (119, 15684), (204, 9149), (238, 7842), (357, 5228), (476, 3921), (714, 2614), (1307, 1428)]