2149783846

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1\times {\mathrm{2473}}^1$

素因数の和:4516

約数の個数: 32

約数和(自身を含む): 3807664128

約数和(自身を除く): 1657880282

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 2003, 2473, 4006, 4946, 14021, 17311, 28042, 34622, 62093, 76663, 124186, 153326, 434651, 536641, 869302, 1073282, 4953419, 9906838, 34673933, 69347866, 153555989, 307111978, 1074891923, 2149783846]

約数ペア:

[(1, 2149783846), (2, 1074891923), (7, 307111978), (14, 153555989), (31, 69347866), (62, 34673933), (217, 9906838), (434, 4953419), (2003, 1073282), (2473, 869302), (4006, 536641), (4946, 434651), (14021, 153326), (17311, 124186), (28042, 76663), (34622, 62093)]