8989184

素因数分解:

$2^9\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:296

約数の個数: 40

約数和(自身を含む): 18246228

約数和(自身を除く): 9257044

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 181, 194, 256, 362, 388, 512, 724, 776, 1448, 1552, 2896, 3104, 5792, 6208, 11584, 12416, 17557, 23168, 24832, 35114, 46336, 49664, 70228, 92672, 140456, 280912, 561824, 1123648, 2247296, 4494592, 8989184]

約数ペア:

[(1, 8989184), (2, 4494592), (4, 2247296), (8, 1123648), (16, 561824), (32, 280912), (64, 140456), (97, 92672), (128, 70228), (181, 49664), (194, 46336), (256, 35114), (362, 24832), (388, 23168), (512, 17557), (724, 12416), (776, 11584), (1448, 6208), (1552, 5792), (2896, 3104)]