22778008

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{23531}}^1$

素因数の和:23559

約数の個数: 24

約数和(自身を含む): 46946340

約数和(自身を除く): 24168332

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 23531, 47062, 94124, 188248, 258841, 517682, 1035364, 2070728, 2847251, 5694502, 11389004, 22778008]

約数ペア:

[(1, 22778008), (2, 11389004), (4, 5694502), (8, 2847251), (11, 2070728), (22, 1035364), (44, 517682), (88, 258841), (121, 188248), (242, 94124), (484, 47062), (968, 23531)]