2121812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^2$

素因数の和:188

約数の個数: 36

約数和(自身を含む): 4685856

約数和(自身を除く): 2564044

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 83, 154, 166, 308, 332, 581, 913, 1162, 1826, 2324, 3652, 6391, 6889, 12782, 13778, 25564, 27556, 48223, 75779, 96446, 151558, 192892, 303116, 530453, 1060906, 2121812]

約数ペア:

[(1, 2121812), (2, 1060906), (4, 530453), (7, 303116), (11, 192892), (14, 151558), (22, 96446), (28, 75779), (44, 48223), (77, 27556), (83, 25564), (154, 13778), (166, 12782), (308, 6889), (332, 6391), (581, 3652), (913, 2324), (1162, 1826)]