25319156

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 45054240

約数和(自身を除く): 19735084

約数列:

[1, 2, 4, 131, 211, 229, 262, 422, 458, 524, 844, 916, 27641, 29999, 48319, 55282, 59998, 96638, 110564, 119996, 193276, 6329789, 12659578, 25319156]

約数ペア:

[(1, 25319156), (2, 12659578), (4, 6329789), (131, 193276), (211, 119996), (229, 110564), (262, 96638), (422, 59998), (458, 55282), (524, 48319), (844, 29999), (916, 27641)]