12670768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71993}}^1$

素因数の和:72012

約数の個数: 20

約数和(自身を含む): 26781768

約数和(自身を除く): 14111000

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 71993, 143986, 287972, 575944, 791923, 1151888, 1583846, 3167692, 6335384, 12670768]

約数ペア:

[(1, 12670768), (2, 6335384), (4, 3167692), (8, 1583846), (11, 1151888), (16, 791923), (22, 575944), (44, 287972), (88, 143986), (176, 71993)]