520996

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 1088640

約数和(自身を除く): 567644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 809, 1618, 3236, 5663, 11326, 18607, 22652, 37214, 74428, 130249, 260498, 520996]

約数ペア:

[(1, 520996), (2, 260498), (4, 130249), (7, 74428), (14, 37214), (23, 22652), (28, 18607), (46, 11326), (92, 5663), (161, 3236), (322, 1618), (644, 809)]