2540396

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 4735584

約数和(自身を除く): 2195188

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 521, 1042, 1219, 2084, 2438, 4876, 11983, 23966, 27613, 47932, 55226, 110452, 635099, 1270198, 2540396]

約数ペア:

[(1, 2540396), (2, 1270198), (4, 635099), (23, 110452), (46, 55226), (53, 47932), (92, 27613), (106, 23966), (212, 11983), (521, 4876), (1042, 2438), (1219, 2084)]