17162404

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 35562240

約数和(自身を除く): 18399836

約数列:

[1, 2, 4, 7, 14, 28, 71, 89, 97, 142, 178, 194, 284, 356, 388, 497, 623, 679, 994, 1246, 1358, 1988, 2492, 2716, 6319, 6887, 8633, 12638, 13774, 17266, 25276, 27548, 34532, 44233, 48209, 60431, 88466, 96418, 120862, 176932, 192836, 241724, 612943, 1225886, 2451772, 4290601, 8581202, 17162404]

約数ペア:

[(1, 17162404), (2, 8581202), (4, 4290601), (7, 2451772), (14, 1225886), (28, 612943), (71, 241724), (89, 192836), (97, 176932), (142, 120862), (178, 96418), (194, 88466), (284, 60431), (356, 48209), (388, 44233), (497, 34532), (623, 27548), (679, 25276), (994, 17266), (1246, 13774), (1358, 12638), (1988, 8633), (2492, 6887), (2716, 6319)]