13228474

素因数分解:

$2^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1447}}^1$

素因数の和:2109

約数の個数: 16

約数和(自身を含む): 22727808

約数和(自身を除く): 9499334

約数列:

[1, 2, 7, 14, 653, 1306, 1447, 2894, 4571, 9142, 10129, 20258, 944891, 1889782, 6614237, 13228474]

約数ペア:

[(1, 13228474), (2, 6614237), (7, 1889782), (14, 944891), (653, 20258), (1306, 10129), (1447, 9142), (2894, 4571)]