28147878

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{47387}}^1$

素因数の和:47409

約数の個数: 32

約数和(自身を含む): 68238720

約数和(自身を除く): 40090842

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 47387, 94774, 142161, 284322, 426483, 521257, 852966, 1042514, 1279449, 1563771, 2558898, 3127542, 4691313, 9382626, 14073939, 28147878]

約数ペア:

[(1, 28147878), (2, 14073939), (3, 9382626), (6, 4691313), (9, 3127542), (11, 2558898), (18, 1563771), (22, 1279449), (27, 1042514), (33, 852966), (54, 521257), (66, 426483), (99, 284322), (198, 142161), (297, 94774), (594, 47387)]