27747356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2459}}^1$

素因数の和:2514

約数の個数: 48

約数和(自身を含む): 61716480

約数和(自身を除く): 33969124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2459, 2821, 4918, 5642, 9836, 11284, 17213, 31967, 34426, 63934, 68852, 76229, 127868, 152458, 223769, 304916, 447538, 533603, 895076, 990977, 1067206, 1981954, 2134412, 3963908, 6936839, 13873678, 27747356]

約数ペア:

[(1, 27747356), (2, 13873678), (4, 6936839), (7, 3963908), (13, 2134412), (14, 1981954), (26, 1067206), (28, 990977), (31, 895076), (52, 533603), (62, 447538), (91, 304916), (124, 223769), (182, 152458), (217, 127868), (364, 76229), (403, 68852), (434, 63934), (806, 34426), (868, 31967), (1612, 17213), (2459, 11284), (2821, 9836), (4918, 5642)]