22016918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 42632352

約数和(自身を除く): 20615434

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 121, 154, 242, 287, 317, 451, 574, 634, 847, 902, 1694, 2219, 3157, 3487, 4438, 4961, 6314, 6974, 9922, 12997, 24409, 25994, 34727, 38357, 48818, 69454, 76714, 90979, 142967, 181958, 268499, 285934, 536998, 1000769, 1572637, 2001538, 3145274, 11008459, 22016918]

約数ペア:

[(1, 22016918), (2, 11008459), (7, 3145274), (11, 2001538), (14, 1572637), (22, 1000769), (41, 536998), (77, 285934), (82, 268499), (121, 181958), (154, 142967), (242, 90979), (287, 76714), (317, 69454), (451, 48818), (574, 38357), (634, 34727), (847, 25994), (902, 24409), (1694, 12997), (2219, 9922), (3157, 6974), (3487, 6314), (4438, 4961)]