2787115912

素因数分解:

$2^3\times 7^1\times {\mathrm{2243}}^1\times {\mathrm{22189}}^1$

素因数の和:24445

約数の個数: 32

約数和(自身を含む): 5975323200

約数和(自身を除く): 3188207288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2243, 4486, 8972, 15701, 17944, 22189, 31402, 44378, 62804, 88756, 125608, 155323, 177512, 310646, 621292, 1242584, 49769927, 99539854, 199079708, 348389489, 398159416, 696778978, 1393557956, 2787115912]

約数ペア:

[(1, 2787115912), (2, 1393557956), (4, 696778978), (7, 398159416), (8, 348389489), (14, 199079708), (28, 99539854), (56, 49769927), (2243, 1242584), (4486, 621292), (8972, 310646), (15701, 177512), (17944, 155323), (22189, 125608), (31402, 88756), (44378, 62804)]