25321738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 44089920

約数和(自身を除く): 18768182

約数列:

[1, 2, 13, 17, 26, 34, 59, 118, 221, 442, 767, 971, 1003, 1534, 1942, 2006, 12623, 13039, 16507, 25246, 26078, 33014, 57289, 114578, 214591, 429182, 744757, 973913, 1489514, 1947826, 12660869, 25321738]

約数ペア:

[(1, 25321738), (2, 12660869), (13, 1947826), (17, 1489514), (26, 973913), (34, 744757), (59, 429182), (118, 214591), (221, 114578), (442, 57289), (767, 33014), (971, 26078), (1003, 25246), (1534, 16507), (1942, 13039), (2006, 12623)]