13883996

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21559}}^1$

素因数の和:21593

約数の個数: 24

約数和(自身を含む): 28976640

約数和(自身を除く): 15092644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 21559, 43118, 86236, 150913, 301826, 495857, 603652, 991714, 1983428, 3470999, 6941998, 13883996]

約数ペア:

[(1, 13883996), (2, 6941998), (4, 3470999), (7, 1983428), (14, 991714), (23, 603652), (28, 495857), (46, 301826), (92, 150913), (161, 86236), (322, 43118), (644, 21559)]