42956914

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 88704000

約数和(自身を除く): 45747086

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 43, 77, 86, 91, 143, 154, 182, 286, 301, 473, 499, 559, 602, 946, 998, 1001, 1118, 2002, 3311, 3493, 3913, 5489, 6149, 6487, 6622, 6986, 7826, 10978, 12298, 12974, 21457, 38423, 42914, 43043, 45409, 71357, 76846, 86086, 90818, 142714, 150199, 236027, 278941, 300398, 472054, 499499, 557882, 998998, 1652189, 1952587, 3068351, 3304378, 3905174, 6136702, 21478457, 42956914]

約数ペア:

[(1, 42956914), (2, 21478457), (7, 6136702), (11, 3905174), (13, 3304378), (14, 3068351), (22, 1952587), (26, 1652189), (43, 998998), (77, 557882), (86, 499499), (91, 472054), (143, 300398), (154, 278941), (182, 236027), (286, 150199), (301, 142714), (473, 90818), (499, 86086), (559, 76846), (602, 71357), (946, 45409), (998, 43043), (1001, 42914), (1118, 38423), (2002, 21457), (3311, 12974), (3493, 12298), (3913, 10978), (5489, 7826), (6149, 6986), (6487, 6622)]