12420928

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{14929}}^1$

素因数の和:14954

約数の個数: 28

約数和(自身を含む): 26545540

約数和(自身を除く): 14124612

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 14929, 29858, 59716, 119432, 194077, 238864, 388154, 477728, 776308, 955456, 1552616, 3105232, 6210464, 12420928]

約数ペア:

[(1, 12420928), (2, 6210464), (4, 3105232), (8, 1552616), (13, 955456), (16, 776308), (26, 477728), (32, 388154), (52, 238864), (64, 194077), (104, 119432), (208, 59716), (416, 29858), (832, 14929)]