2021085992

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{719}}^1\times {\mathrm{15277}}^1$

素因数の和:16025

約数の個数: 32

約数和(自身を含む): 3960057600

約数和(自身を除く): 1938971608

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 719, 1438, 2876, 5752, 15277, 16537, 30554, 33074, 61108, 66148, 122216, 132296, 351371, 702742, 1405484, 2810968, 10984163, 21968326, 43936652, 87873304, 252635749, 505271498, 1010542996, 2021085992]

約数ペア:

[(1, 2021085992), (2, 1010542996), (4, 505271498), (8, 252635749), (23, 87873304), (46, 43936652), (92, 21968326), (184, 10984163), (719, 2810968), (1438, 1405484), (2876, 702742), (5752, 351371), (15277, 132296), (16537, 122216), (30554, 66148), (33074, 61108)]