7911684

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19979}}^1$

素因数の和:20000

約数の個数: 36

約数和(自身を含む): 21818160

約数和(自身を除く): 13906476

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 19979, 39958, 59937, 79916, 119874, 179811, 219769, 239748, 359622, 439538, 659307, 719244, 879076, 1318614, 1977921, 2637228, 3955842, 7911684]

約数ペア:

[(1, 7911684), (2, 3955842), (3, 2637228), (4, 1977921), (6, 1318614), (9, 879076), (11, 719244), (12, 659307), (18, 439538), (22, 359622), (33, 239748), (36, 219769), (44, 179811), (66, 119874), (99, 79916), (132, 59937), (198, 39958), (396, 19979)]