27221528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{179089}}^1$

素因数の和:179114

約数の個数: 16

約数和(自身を含む): 53727000

約数和(自身を除く): 26505472

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 179089, 358178, 716356, 1432712, 3402691, 6805382, 13610764, 27221528]

約数ペア:

[(1, 27221528), (2, 13610764), (4, 6805382), (8, 3402691), (19, 1432712), (38, 716356), (76, 358178), (152, 179089)]