11970028

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18587}}^1$

素因数の和:18621

約数の個数: 24

約数和(自身を含む): 24982272

約数和(自身を除く): 13012244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 18587, 37174, 74348, 130109, 260218, 427501, 520436, 855002, 1710004, 2992507, 5985014, 11970028]

約数ペア:

[(1, 11970028), (2, 5985014), (4, 2992507), (7, 1710004), (14, 855002), (23, 520436), (28, 427501), (46, 260218), (92, 130109), (161, 74348), (322, 37174), (644, 18587)]