2639188

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 4808160

約数和(自身を除く): 2168972

約数列:

[1, 2, 4, 53, 59, 106, 118, 211, 212, 236, 422, 844, 3127, 6254, 11183, 12449, 12508, 22366, 24898, 44732, 49796, 659797, 1319594, 2639188]

約数ペア:

[(1, 2639188), (2, 1319594), (4, 659797), (53, 49796), (59, 44732), (106, 24898), (118, 22366), (211, 12508), (212, 12449), (236, 11183), (422, 6254), (844, 3127)]