2705720128

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{395111}}^1$

素因数の和:395230

約数の個数: 28

約数和(自身を含む): 5419356192

約数和(自身を除く): 2713636064

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 214, 428, 856, 1712, 3424, 6848, 395111, 790222, 1580444, 3160888, 6321776, 12643552, 25287104, 42276877, 84553754, 169107508, 338215016, 676430032, 1352860064, 2705720128]

約数ペア:

[(1, 2705720128), (2, 1352860064), (4, 676430032), (8, 338215016), (16, 169107508), (32, 84553754), (64, 42276877), (107, 25287104), (214, 12643552), (428, 6321776), (856, 3160888), (1712, 1580444), (3424, 790222), (6848, 395111)]