25903028

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2063}}^1$

素因数の和:2183

約数の個数: 24

約数和(自身を含む): 47042688

約数和(自身を除く): 21139660

約数列:

[1, 2, 4, 43, 73, 86, 146, 172, 292, 2063, 3139, 4126, 6278, 8252, 12556, 88709, 150599, 177418, 301198, 354836, 602396, 6475757, 12951514, 25903028]

約数ペア:

[(1, 25903028), (2, 12951514), (4, 6475757), (43, 602396), (73, 354836), (86, 301198), (146, 177418), (172, 150599), (292, 88709), (2063, 12556), (3139, 8252), (4126, 6278)]