12565748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1447}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 23839872

約数和(自身を除く): 11274124

約数列:

[1, 2, 4, 13, 26, 52, 167, 334, 668, 1447, 2171, 2894, 4342, 5788, 8684, 18811, 37622, 75244, 241649, 483298, 966596, 3141437, 6282874, 12565748]

約数ペア:

[(1, 12565748), (2, 6282874), (4, 3141437), (13, 966596), (26, 483298), (52, 241649), (167, 75244), (334, 37622), (668, 18811), (1447, 8684), (2171, 5788), (2894, 4342)]