20171192

素因数分解:

$2^3\times {\mathrm{811}}^1\times {\mathrm{3109}}^1$

素因数の和:3926

約数の個数: 16

約数和(自身を含む): 37879800

約数和(自身を除く): 17708608

約数列:

[1, 2, 4, 8, 811, 1622, 3109, 3244, 6218, 6488, 12436, 24872, 2521399, 5042798, 10085596, 20171192]

約数ペア:

[(1, 20171192), (2, 10085596), (4, 5042798), (8, 2521399), (811, 24872), (1622, 12436), (3109, 6488), (3244, 6218)]