25291178

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{2549}}^1$

素因数の和:2614

約数の個数: 24

約数和(自身を含む): 42732900

約数和(自身を除く): 17441722

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 2549, 4961, 5098, 9922, 28039, 56078, 104509, 209018, 308429, 616858, 1149599, 2299198, 12645589, 25291178]

約数ペア:

[(1, 25291178), (2, 12645589), (11, 2299198), (22, 1149599), (41, 616858), (82, 308429), (121, 209018), (242, 104509), (451, 56078), (902, 28039), (2549, 9922), (4961, 5098)]