25999766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{997}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 45269280

約数和(自身を除く): 19269514

約数列:

[1, 2, 13, 17, 26, 34, 59, 118, 221, 442, 767, 997, 1003, 1534, 1994, 2006, 12961, 13039, 16949, 25922, 26078, 33898, 58823, 117646, 220337, 440674, 764699, 999991, 1529398, 1999982, 12999883, 25999766]

約数ペア:

[(1, 25999766), (2, 12999883), (13, 1999982), (17, 1529398), (26, 999991), (34, 764699), (59, 440674), (118, 220337), (221, 117646), (442, 58823), (767, 33898), (997, 26078), (1003, 25922), (1534, 16949), (1994, 13039), (2006, 12961)]