2056565776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6765019}}^1$

素因数の和:6765046

約数の個数: 20

約数和(自身を含む): 4194312400

約数和(自身を除く): 2137746624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6765019, 13530038, 27060076, 54120152, 108240304, 128535361, 257070722, 514141444, 1028282888, 2056565776]

約数ペア:

[(1, 2056565776), (2, 1028282888), (4, 514141444), (8, 257070722), (16, 128535361), (19, 108240304), (38, 54120152), (76, 27060076), (152, 13530038), (304, 6765019)]