1225378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 2344320

約数和(自身を除く): 1118942

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 109, 146, 154, 218, 511, 763, 803, 1022, 1199, 1526, 1606, 2398, 5621, 7957, 8393, 11242, 15914, 16786, 55699, 87527, 111398, 175054, 612689, 1225378]

約数ペア:

[(1, 1225378), (2, 612689), (7, 175054), (11, 111398), (14, 87527), (22, 55699), (73, 16786), (77, 15914), (109, 11242), (146, 8393), (154, 7957), (218, 5621), (511, 2398), (763, 1606), (803, 1526), (1022, 1199)]