13938364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 27941760

約数和(自身を除く): 14003396

約数列:

[1, 2, 4, 11, 22, 43, 44, 53, 86, 106, 139, 172, 212, 278, 473, 556, 583, 946, 1166, 1529, 1892, 2279, 2332, 3058, 4558, 5977, 6116, 7367, 9116, 11954, 14734, 23908, 25069, 29468, 50138, 65747, 81037, 100276, 131494, 162074, 262988, 316781, 324148, 633562, 1267124, 3484591, 6969182, 13938364]

約数ペア:

[(1, 13938364), (2, 6969182), (4, 3484591), (11, 1267124), (22, 633562), (43, 324148), (44, 316781), (53, 262988), (86, 162074), (106, 131494), (139, 100276), (172, 81037), (212, 65747), (278, 50138), (473, 29468), (556, 25069), (583, 23908), (946, 14734), (1166, 11954), (1529, 9116), (1892, 7367), (2279, 6116), (2332, 5977), (3058, 4558)]