12551396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21943}}^1$

素因数の和:21971

約数の個数: 24

約数和(自身を含む): 25806144

約数和(自身を除く): 13254748

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 21943, 43886, 87772, 241373, 285259, 482746, 570518, 965492, 1141036, 3137849, 6275698, 12551396]

約数ペア:

[(1, 12551396), (2, 6275698), (4, 3137849), (11, 1141036), (13, 965492), (22, 570518), (26, 482746), (44, 285259), (52, 241373), (143, 87772), (286, 43886), (572, 21943)]