16663244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10337}}^1$

素因数の和:10385

約数の個数: 24

約数和(自身を含む): 32419968

約数和(自身を除く): 15756724

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 10337, 20674, 41348, 134381, 268762, 320447, 537524, 640894, 1281788, 4165811, 8331622, 16663244]

約数ペア:

[(1, 16663244), (2, 8331622), (4, 4165811), (13, 1281788), (26, 640894), (31, 537524), (52, 320447), (62, 268762), (124, 134381), (403, 41348), (806, 20674), (1612, 10337)]