25006904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2897}}^1$

素因数の和:2999

約数の個数: 32

約数和(自身を含む): 51120720

約数和(自身を除く): 26113816

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 2897, 4316, 5794, 8632, 11588, 23176, 37661, 75322, 150644, 240451, 301288, 480902, 961804, 1923608, 3125863, 6251726, 12503452, 25006904]

約数ペア:

[(1, 25006904), (2, 12503452), (4, 6251726), (8, 3125863), (13, 1923608), (26, 961804), (52, 480902), (83, 301288), (104, 240451), (166, 150644), (332, 75322), (664, 37661), (1079, 23176), (2158, 11588), (2897, 8632), (4316, 5794)]