12565468

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 22932000

約数和(自身を除く): 10366532

約数列:

[1, 2, 4, 29, 58, 116, 149, 298, 596, 727, 1454, 2908, 4321, 8642, 17284, 21083, 42166, 84332, 108323, 216646, 433292, 3141367, 6282734, 12565468]

約数ペア:

[(1, 12565468), (2, 6282734), (4, 3141367), (29, 433292), (58, 216646), (116, 108323), (149, 84332), (298, 42166), (596, 21083), (727, 17284), (1454, 8642), (2908, 4321)]