22080784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1151}}^1$

素因数の和:1279

約数の個数: 40

約数和(自身を含む): 47139840

約数和(自身を除く): 25059056

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 109, 176, 218, 436, 872, 1151, 1199, 1744, 2302, 2398, 4604, 4796, 9208, 9592, 12661, 18416, 19184, 25322, 50644, 101288, 125459, 202576, 250918, 501836, 1003672, 1380049, 2007344, 2760098, 5520196, 11040392, 22080784]

約数ペア:

[(1, 22080784), (2, 11040392), (4, 5520196), (8, 2760098), (11, 2007344), (16, 1380049), (22, 1003672), (44, 501836), (88, 250918), (109, 202576), (176, 125459), (218, 101288), (436, 50644), (872, 25322), (1151, 19184), (1199, 18416), (1744, 12661), (2302, 9592), (2398, 9208), (4604, 4796)]