54878894

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 96422400

約数和(自身を除く): 41543506

約数列:

[1, 2, 7, 14, 61, 122, 179, 358, 359, 427, 718, 854, 1253, 2506, 2513, 5026, 10919, 21838, 21899, 43798, 64261, 76433, 128522, 152866, 153293, 306586, 449827, 899654, 3919921, 7839842, 27439447, 54878894]

約数ペア:

[(1, 54878894), (2, 27439447), (7, 7839842), (14, 3919921), (61, 899654), (122, 449827), (179, 306586), (358, 153293), (359, 152866), (427, 128522), (718, 76433), (854, 64261), (1253, 43798), (2506, 21899), (2513, 21838), (5026, 10919)]