1247611472

素因数分解:

$2^4\times {\mathrm{2729}}^1\times {\mathrm{28573}}^1$

素因数の和:31310

約数の個数: 20

約数和(自身を含む): 2418217620

約数和(自身を除く): 1170606148

約数列:

[1, 2, 4, 8, 16, 2729, 5458, 10916, 21832, 28573, 43664, 57146, 114292, 228584, 457168, 77975717, 155951434, 311902868, 623805736, 1247611472]

約数ペア:

[(1, 1247611472), (2, 623805736), (4, 311902868), (8, 155951434), (16, 77975717), (2729, 457168), (5458, 228584), (10916, 114292), (21832, 57146), (28573, 43664)]