338261638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{3803}}^1$

素因数の和:4140

約数の個数: 32

約数和(自身を含む): 598171392

約数和(自身を除く): 259909754

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 311, 622, 3421, 3803, 4043, 6842, 7606, 8086, 41833, 44473, 49439, 83666, 88946, 98878, 543829, 1087658, 1182733, 2365466, 13010063, 15375529, 26020126, 30751058, 169130819, 338261638]

約数ペア:

[(1, 338261638), (2, 169130819), (11, 30751058), (13, 26020126), (22, 15375529), (26, 13010063), (143, 2365466), (286, 1182733), (311, 1087658), (622, 543829), (3421, 98878), (3803, 88946), (4043, 83666), (6842, 49439), (7606, 44473), (8086, 41833)]