53798264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1303}}^1$

素因数の和:1719

約数の個数: 32

約数和(自身を含む): 108988320

約数和(自身を除く): 55190056

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 397, 794, 1303, 1588, 2606, 3176, 5161, 5212, 10322, 10424, 16939, 20644, 33878, 41288, 67756, 135512, 517291, 1034582, 2069164, 4138328, 6724783, 13449566, 26899132, 53798264]

約数ペア:

[(1, 53798264), (2, 26899132), (4, 13449566), (8, 6724783), (13, 4138328), (26, 2069164), (52, 1034582), (104, 517291), (397, 135512), (794, 67756), (1303, 41288), (1588, 33878), (2606, 20644), (3176, 16939), (5161, 10424), (5212, 10322)]