12723308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{797}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 24086832

約数和(自身を除く): 11363524

約数列:

[1, 2, 4, 13, 26, 52, 307, 614, 797, 1228, 1594, 3188, 3991, 7982, 10361, 15964, 20722, 41444, 244679, 489358, 978716, 3180827, 6361654, 12723308]

約数ペア:

[(1, 12723308), (2, 6361654), (4, 3180827), (13, 978716), (26, 489358), (52, 244679), (307, 41444), (614, 20722), (797, 15964), (1228, 10361), (1594, 7982), (3188, 3991)]