28393038

素因数分解:

$2^1\times 3^3\times {\mathrm{509}}^1\times {\mathrm{1033}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 63280800

約数和(自身を除く): 34887762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 509, 1018, 1033, 1527, 2066, 3054, 3099, 4581, 6198, 9162, 9297, 13743, 18594, 27486, 27891, 55782, 525797, 1051594, 1577391, 3154782, 4732173, 9464346, 14196519, 28393038]

約数ペア:

[(1, 28393038), (2, 14196519), (3, 9464346), (6, 4732173), (9, 3154782), (18, 1577391), (27, 1051594), (54, 525797), (509, 55782), (1018, 27891), (1033, 27486), (1527, 18594), (2066, 13743), (3054, 9297), (3099, 9162), (4581, 6198)]