28352368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{161093}}^1$

素因数の和:161112

約数の個数: 20

約数和(自身を含む): 59926968

約数和(自身を除く): 31574600

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 161093, 322186, 644372, 1288744, 1772023, 2577488, 3544046, 7088092, 14176184, 28352368]

約数ペア:

[(1, 28352368), (2, 14176184), (4, 7088092), (8, 3544046), (11, 2577488), (16, 1772023), (22, 1288744), (44, 644372), (88, 322186), (176, 161093)]