26804404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{55381}}^1$

素因数の和:55407

約数の個数: 18

約数和(自身を含む): 51560642

約数和(自身を除く): 24756238

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 55381, 110762, 221524, 609191, 1218382, 2436764, 6701101, 13402202, 26804404]

約数ペア:

[(1, 26804404), (2, 13402202), (4, 6701101), (11, 2436764), (22, 1218382), (44, 609191), (121, 221524), (242, 110762), (484, 55381)]