26120744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13219}}^1$

素因数の和:13257

約数の個数: 32

約数和(自身を含む): 55524000

約数和(自身を除く): 29403256

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 13219, 26438, 52876, 105752, 171847, 251161, 343694, 502322, 687388, 1004644, 1374776, 2009288, 3265093, 6530186, 13060372, 26120744]

約数ペア:

[(1, 26120744), (2, 13060372), (4, 6530186), (8, 3265093), (13, 2009288), (19, 1374776), (26, 1004644), (38, 687388), (52, 502322), (76, 343694), (104, 251161), (152, 171847), (247, 105752), (494, 52876), (988, 26438), (1976, 13219)]