28541204

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{683}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 51787008

約数和(自身を除く): 23245804

約数列:

[1, 2, 4, 31, 62, 124, 337, 674, 683, 1348, 1366, 2732, 10447, 20894, 21173, 41788, 42346, 84692, 230171, 460342, 920684, 7135301, 14270602, 28541204]

約数ペア:

[(1, 28541204), (2, 14270602), (4, 7135301), (31, 920684), (62, 460342), (124, 230171), (337, 84692), (674, 42346), (683, 41788), (1348, 21173), (1366, 20894), (2732, 10447)]