8873998

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 16809984

約数和(自身を除く): 7935986

約数列:

[1, 2, 7, 14, 23, 31, 46, 49, 62, 98, 127, 161, 217, 254, 322, 434, 713, 889, 1127, 1426, 1519, 1778, 2254, 2921, 3038, 3937, 4991, 5842, 6223, 7874, 9982, 12446, 20447, 27559, 34937, 40894, 55118, 69874, 90551, 143129, 181102, 192913, 286258, 385826, 633857, 1267714, 4436999, 8873998]

約数ペア:

[(1, 8873998), (2, 4436999), (7, 1267714), (14, 633857), (23, 385826), (31, 286258), (46, 192913), (49, 181102), (62, 143129), (98, 90551), (127, 69874), (161, 55118), (217, 40894), (254, 34937), (322, 27559), (434, 20447), (713, 12446), (889, 9982), (1127, 7874), (1426, 6223), (1519, 5842), (1778, 4991), (2254, 3937), (2921, 3038)]