25607541712

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{1949417}}^1$

素因数の和:1950246

約数の個数: 20

約数和(自身を含む): 49675069476

約数和(自身を除く): 24067527764

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3284, 6568, 13136, 1949417, 3898834, 7797668, 15595336, 31190672, 1600471357, 3200942714, 6401885428, 12803770856, 25607541712]

約数ペア:

[(1, 25607541712), (2, 12803770856), (4, 6401885428), (8, 3200942714), (16, 1600471357), (821, 31190672), (1642, 15595336), (3284, 7797668), (6568, 3898834), (13136, 1949417)]