870857876

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{2251}}^1$

素因数の和:2640

約数の個数: 48

約数和(自身を含む): 1790285952

約数和(自身を除く): 919428076

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 337, 574, 674, 1148, 1348, 2251, 2359, 4502, 4718, 9004, 9436, 13817, 15757, 27634, 31514, 55268, 63028, 92291, 96719, 184582, 193438, 369164, 386876, 646037, 758587, 1292074, 1517174, 2584148, 3034348, 5310109, 10620218, 21240436, 31102067, 62204134, 124408268, 217714469, 435428938, 870857876]

約数ペア:

[(1, 870857876), (2, 435428938), (4, 217714469), (7, 124408268), (14, 62204134), (28, 31102067), (41, 21240436), (82, 10620218), (164, 5310109), (287, 3034348), (337, 2584148), (574, 1517174), (674, 1292074), (1148, 758587), (1348, 646037), (2251, 386876), (2359, 369164), (4502, 193438), (4718, 184582), (9004, 96719), (9436, 92291), (13817, 63028), (15757, 55268), (27634, 31514)]