28259796

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{35149}}^1$

素因数の和:35223

約数の個数: 24

約数和(自身を含む): 66925600

約数和(自身を除く): 38665804

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 35149, 70298, 105447, 140596, 210894, 421788, 2354983, 4709966, 7064949, 9419932, 14129898, 28259796]

約数ペア:

[(1, 28259796), (2, 14129898), (3, 9419932), (4, 7064949), (6, 4709966), (12, 2354983), (67, 421788), (134, 210894), (201, 140596), (268, 105447), (402, 70298), (804, 35149)]