51688340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{234947}}^1$

素因数の和:234967

約数の個数: 24

約数和(自身を含む): 118413792

約数和(自身を除く): 66725452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 234947, 469894, 939788, 1174735, 2349470, 2584417, 4698940, 5168834, 10337668, 12922085, 25844170, 51688340]

約数ペア:

[(1, 51688340), (2, 25844170), (4, 12922085), (5, 10337668), (10, 5168834), (11, 4698940), (20, 2584417), (22, 2349470), (44, 1174735), (55, 939788), (110, 469894), (220, 234947)]