978882982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{9473}}^1$

素因数の和:9565

約数の個数: 48

約数和(自身を含む): 1874942496

約数和(自身を除く): 896059514

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 121, 122, 154, 242, 427, 671, 847, 854, 1342, 1694, 4697, 7381, 9394, 9473, 14762, 18946, 51667, 66311, 103334, 104203, 132622, 208406, 577853, 729421, 1146233, 1155706, 1458842, 2292466, 4044971, 6356383, 8023631, 8089942, 12712766, 16047262, 44494681, 69920213, 88989362, 139840426, 489441491, 978882982]

約数ペア:

[(1, 978882982), (2, 489441491), (7, 139840426), (11, 88989362), (14, 69920213), (22, 44494681), (61, 16047262), (77, 12712766), (121, 8089942), (122, 8023631), (154, 6356383), (242, 4044971), (427, 2292466), (671, 1458842), (847, 1155706), (854, 1146233), (1342, 729421), (1694, 577853), (4697, 208406), (7381, 132622), (9394, 104203), (9473, 103334), (14762, 66311), (18946, 51667)]