25003492

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1999}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 45360000

約数和(自身を除く): 20356508

約数列:

[1, 2, 4, 53, 59, 106, 118, 212, 236, 1999, 3127, 3998, 6254, 7996, 12508, 105947, 117941, 211894, 235882, 423788, 471764, 6250873, 12501746, 25003492]

約数ペア:

[(1, 25003492), (2, 12501746), (4, 6250873), (53, 471764), (59, 423788), (106, 235882), (118, 211894), (212, 117941), (236, 105947), (1999, 12508), (3127, 7996), (3998, 6254)]