4278076

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{8839}}^1$

素因数の和:8865

約数の個数: 18

約数和(自身を含む): 8230040

約数和(自身を除く): 3951964

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 8839, 17678, 35356, 97229, 194458, 388916, 1069519, 2139038, 4278076]

約数ペア:

[(1, 4278076), (2, 2139038), (4, 1069519), (11, 388916), (22, 194458), (44, 97229), (121, 35356), (242, 17678), (484, 8839)]