2541616

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2063}}^1$

素因数の和:2089

約数の個数: 40

約数和(自身を含む): 6142464

約数和(自身を除く): 3600848

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 2063, 4126, 8252, 14441, 16504, 22693, 28882, 33008, 45386, 57764, 90772, 115528, 158851, 181544, 231056, 317702, 363088, 635404, 1270808, 2541616]

約数ペア:

[(1, 2541616), (2, 1270808), (4, 635404), (7, 363088), (8, 317702), (11, 231056), (14, 181544), (16, 158851), (22, 115528), (28, 90772), (44, 57764), (56, 45386), (77, 33008), (88, 28882), (112, 22693), (154, 16504), (176, 14441), (308, 8252), (616, 4126), (1232, 2063)]