21864834

素因数分解:

$2^1\times 3^2\times {\mathrm{439}}^1\times {\mathrm{2767}}^1$

素因数の和:3214

約数の個数: 24

約数和(自身を含む): 47498880

約数和(自身を除く): 25634046

約数列:

[1, 2, 3, 6, 9, 18, 439, 878, 1317, 2634, 2767, 3951, 5534, 7902, 8301, 16602, 24903, 49806, 1214713, 2429426, 3644139, 7288278, 10932417, 21864834]

約数ペア:

[(1, 21864834), (2, 10932417), (3, 7288278), (6, 3644139), (9, 2429426), (18, 1214713), (439, 49806), (878, 24903), (1317, 16602), (2634, 8301), (2767, 7902), (3951, 5534)]