17220164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 36

約数和(自身を含む): 33433092

約数和(自身を除く): 16212928

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 197, 394, 533, 788, 1066, 1681, 2132, 2561, 3362, 5122, 6724, 8077, 10244, 16154, 21853, 32308, 43706, 87412, 105001, 210002, 331157, 420004, 662314, 1324628, 4305041, 8610082, 17220164]

約数ペア:

[(1, 17220164), (2, 8610082), (4, 4305041), (13, 1324628), (26, 662314), (41, 420004), (52, 331157), (82, 210002), (164, 105001), (197, 87412), (394, 43706), (533, 32308), (788, 21853), (1066, 16154), (1681, 10244), (2132, 8077), (2561, 6724), (3362, 5122)]