2016265636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{344543}}^1$

素因数の和:344584

約数の個数: 48

約数和(自身を含む): 4630671360

約数和(自身を除く): 2614405724

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 344543, 689086, 1378172, 2411801, 3789973, 4823602, 6546317, 7579946, 9647204, 13092634, 15159892, 26185268, 26529811, 45824219, 53059622, 72009487, 91648438, 106119244, 144018974, 183296876, 288037948, 504066409, 1008132818, 2016265636]

約数ペア:

[(1, 2016265636), (2, 1008132818), (4, 504066409), (7, 288037948), (11, 183296876), (14, 144018974), (19, 106119244), (22, 91648438), (28, 72009487), (38, 53059622), (44, 45824219), (76, 26529811), (77, 26185268), (133, 15159892), (154, 13092634), (209, 9647204), (266, 7579946), (308, 6546317), (418, 4823602), (532, 3789973), (836, 2411801), (1463, 1378172), (2926, 689086), (5852, 344543)]