51621262

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1045

約数の個数: 48

約数和(自身を含む): 100509696

約数和(自身を除く): 48888434

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 121, 154, 217, 242, 341, 434, 682, 847, 983, 1694, 1966, 2387, 3751, 4774, 6881, 7502, 10813, 13762, 21626, 26257, 30473, 52514, 60946, 75691, 118943, 151382, 213311, 237886, 335203, 426622, 670406, 832601, 1665202, 2346421, 3687233, 4692842, 7374466, 25810631, 51621262]

約数ペア:

[(1, 51621262), (2, 25810631), (7, 7374466), (11, 4692842), (14, 3687233), (22, 2346421), (31, 1665202), (62, 832601), (77, 670406), (121, 426622), (154, 335203), (217, 237886), (242, 213311), (341, 151382), (434, 118943), (682, 75691), (847, 60946), (983, 52514), (1694, 30473), (1966, 26257), (2387, 21626), (3751, 13762), (4774, 10813), (6881, 7502)]