28973692

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{59863}}^1$

素因数の和:59889

約数の個数: 18

約数和(自身を含む): 55733384

約数和(自身を除く): 26759692

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 59863, 119726, 239452, 658493, 1316986, 2633972, 7243423, 14486846, 28973692]

約数ペア:

[(1, 28973692), (2, 14486846), (4, 7243423), (11, 2633972), (22, 1316986), (44, 658493), (121, 239452), (242, 119726), (484, 59863)]