814987706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{9817}}^1$

素因数の和:9966

約数の個数: 32

約数和(自身を含む): 1372320768

約数和(自身を除く): 557333062

約数列:

[1, 2, 13, 26, 31, 62, 103, 206, 403, 806, 1339, 2678, 3193, 6386, 9817, 19634, 41509, 83018, 127621, 255242, 304327, 608654, 1011151, 2022302, 3956251, 7912502, 13144963, 26289926, 31345681, 62691362, 407493853, 814987706]

約数ペア:

[(1, 814987706), (2, 407493853), (13, 62691362), (26, 31345681), (31, 26289926), (62, 13144963), (103, 7912502), (206, 3956251), (403, 2022302), (806, 1011151), (1339, 608654), (2678, 304327), (3193, 255242), (6386, 127621), (9817, 83018), (19634, 41509)]