2017727998

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{15643}}^1$

素因数の和:15721

約数の個数: 48

約数和(自身を含む): 3670270128

約数和(自身を除く): 1652542130

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 121, 143, 242, 286, 451, 533, 902, 1066, 1573, 3146, 4961, 5863, 9922, 11726, 15643, 31286, 64493, 128986, 172073, 203359, 344146, 406718, 641363, 1282726, 1892803, 2236949, 3785606, 4473898, 7054993, 8337719, 14109986, 16675438, 24606439, 49212878, 77604923, 91714909, 155209846, 183429818, 1008863999, 2017727998]

約数ペア:

[(1, 2017727998), (2, 1008863999), (11, 183429818), (13, 155209846), (22, 91714909), (26, 77604923), (41, 49212878), (82, 24606439), (121, 16675438), (143, 14109986), (242, 8337719), (286, 7054993), (451, 4473898), (533, 3785606), (902, 2236949), (1066, 1892803), (1573, 1282726), (3146, 641363), (4961, 406718), (5863, 344146), (9922, 203359), (11726, 172073), (15643, 128986), (31286, 64493)]