12965212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1493}}^1$

素因数の和:1677

約数の個数: 24

約数和(自身を含む): 24597216

約数和(自身を除く): 11632004

約数列:

[1, 2, 4, 13, 26, 52, 167, 334, 668, 1493, 2171, 2986, 4342, 5972, 8684, 19409, 38818, 77636, 249331, 498662, 997324, 3241303, 6482606, 12965212]

約数ペア:

[(1, 12965212), (2, 6482606), (4, 3241303), (13, 997324), (26, 498662), (52, 249331), (167, 77636), (334, 38818), (668, 19409), (1493, 8684), (2171, 5972), (2986, 4342)]