25019188

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 44664480

約数和(自身を除く): 19645292

約数列:

[1, 2, 4, 83, 166, 179, 332, 358, 421, 716, 842, 1684, 14857, 29714, 34943, 59428, 69886, 75359, 139772, 150718, 301436, 6254797, 12509594, 25019188]

約数ペア:

[(1, 25019188), (2, 12509594), (4, 6254797), (83, 301436), (166, 150718), (179, 139772), (332, 75359), (358, 69886), (421, 59428), (716, 34943), (842, 29714), (1684, 14857)]