4027725.00000000

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{463}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 39950400

約数和(自身を除く): 20256232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 409, 463, 818, 926, 1636, 1852, 3272, 3704, 5317, 6019, 10634, 12038, 21268, 24076, 42536, 48152, 189367, 378734, 757468, 1514936, 2461771, 4923542, 9847084, 19694168]

約数ペア:

[(1, 19694168), (2, 9847084), (4, 4923542), (8, 2461771), (13, 1514936), (26, 757468), (52, 378734), (104, 189367), (409, 48152), (463, 42536), (818, 24076), (926, 21268), (1636, 12038), (1852, 10634), (3272, 6019), (3704, 5317)]