8900778

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 18892800

約数和(自身を除く): 9992022

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 163, 326, 479, 489, 958, 978, 1437, 2874, 3097, 6194, 9101, 9291, 18202, 18582, 27303, 54606, 78077, 156154, 234231, 468462, 1483463, 2966926, 4450389, 8900778]

約数ペア:

[(1, 8900778), (2, 4450389), (3, 2966926), (6, 1483463), (19, 468462), (38, 234231), (57, 156154), (114, 78077), (163, 54606), (326, 27303), (479, 18582), (489, 18202), (958, 9291), (978, 9101), (1437, 6194), (2874, 3097)]