260023712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{625057}}^1$

素因数の和:625080

約数の個数: 24

約数和(自身を含む): 551301156

約数和(自身を除く): 291277444

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 625057, 1250114, 2500228, 5000456, 8125741, 10000912, 16251482, 20001824, 32502964, 65005928, 130011856, 260023712]

約数ペア:

[(1, 260023712), (2, 130011856), (4, 65005928), (8, 32502964), (13, 20001824), (16, 16251482), (26, 10000912), (32, 8125741), (52, 5000456), (104, 2500228), (208, 1250114), (416, 625057)]