487432946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{243473}}^1$

素因数の和:243506

約数の個数: 32

約数和(自身を含む): 981687168

約数和(自身を除く): 494254222

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 243473, 486946, 1704311, 2678203, 3165149, 3408622, 5356406, 6330298, 18747421, 22156043, 34816639, 37494842, 44312086, 69633278, 243716473, 487432946]

約数ペア:

[(1, 487432946), (2, 243716473), (7, 69633278), (11, 44312086), (13, 37494842), (14, 34816639), (22, 22156043), (26, 18747421), (77, 6330298), (91, 5356406), (143, 3408622), (154, 3165149), (182, 2678203), (286, 1704311), (1001, 486946), (2002, 243473)]