2013994661

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{1373}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 2492985600

約数和(自身を除く): 478990939

約数列:

[1, 7, 19, 41, 133, 269, 287, 779, 1373, 1883, 5111, 5453, 9611, 11029, 26087, 35777, 56293, 77203, 182609, 209551, 369337, 394051, 1069567, 1466857, 2585359, 7017403, 7486969, 15142817, 49121821, 105999719, 287713523, 2013994661]

約数ペア:

[(1, 2013994661), (7, 287713523), (19, 105999719), (41, 49121821), (133, 15142817), (269, 7486969), (287, 7017403), (779, 2585359), (1373, 1466857), (1883, 1069567), (5111, 394051), (5453, 369337), (9611, 209551), (11029, 182609), (26087, 77203), (35777, 56293)]