891144046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1\times {\mathrm{2129}}^1$

素因数の和:3108

約数の個数: 32

約数和(自身を含む): 1526545440

約数和(自身を除く): 635401394

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 947, 1894, 2129, 4258, 12311, 16099, 24622, 27677, 32198, 36193, 55354, 72386, 209287, 418574, 470509, 941018, 2016163, 4032326, 26210119, 34274771, 52420238, 68549542, 445572023, 891144046]

約数ペア:

[(1, 891144046), (2, 445572023), (13, 68549542), (17, 52420238), (26, 34274771), (34, 26210119), (221, 4032326), (442, 2016163), (947, 941018), (1894, 470509), (2129, 418574), (4258, 209287), (12311, 72386), (16099, 55354), (24622, 36193), (27677, 32198)]