2021982448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{49891}}^1$

素因数の和:50065

約数の個数: 40

約数和(自身を含む): 4175960400

約数和(自身を除く): 2153977952

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 149, 272, 298, 596, 1192, 2384, 2533, 5066, 10132, 20264, 40528, 49891, 99782, 199564, 399128, 798256, 848147, 1696294, 3392588, 6785176, 7433759, 13570352, 14867518, 29735036, 59470072, 118940144, 126373903, 252747806, 505495612, 1010991224, 2021982448]

約数ペア:

[(1, 2021982448), (2, 1010991224), (4, 505495612), (8, 252747806), (16, 126373903), (17, 118940144), (34, 59470072), (68, 29735036), (136, 14867518), (149, 13570352), (272, 7433759), (298, 6785176), (596, 3392588), (1192, 1696294), (2384, 848147), (2533, 798256), (5066, 399128), (10132, 199564), (20264, 99782), (40528, 49891)]