28604048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{162523}}^1$

素因数の和:162542

約数の個数: 20

約数和(自身を含む): 60458928

約数和(自身を除く): 31854880

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 162523, 325046, 650092, 1300184, 1787753, 2600368, 3575506, 7151012, 14302024, 28604048]

約数ペア:

[(1, 28604048), (2, 14302024), (4, 7151012), (8, 3575506), (11, 2600368), (16, 1787753), (22, 1300184), (44, 650092), (88, 325046), (176, 162523)]