13609820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97213}}^1$

素因数の和:97229

約数の個数: 24

約数和(自身を含む): 32663904

約数和(自身を除く): 19054084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 97213, 194426, 388852, 486065, 680491, 972130, 1360982, 1944260, 2721964, 3402455, 6804910, 13609820]

約数ペア:

[(1, 13609820), (2, 6804910), (4, 3402455), (5, 2721964), (7, 1944260), (10, 1360982), (14, 972130), (20, 680491), (28, 486065), (35, 388852), (70, 194426), (140, 97213)]