12946804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{811}}^1$

素因数の和:1135

約数の個数: 24

約数和(自身を含む): 24509408

約数和(自身を除く): 11562604

約数列:

[1, 2, 4, 13, 26, 52, 307, 614, 811, 1228, 1622, 3244, 3991, 7982, 10543, 15964, 21086, 42172, 248977, 497954, 995908, 3236701, 6473402, 12946804]

約数ペア:

[(1, 12946804), (2, 6473402), (4, 3236701), (13, 995908), (26, 497954), (52, 248977), (307, 42172), (614, 21086), (811, 15964), (1228, 10543), (1622, 7982), (3244, 3991)]