1396412794

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{48023}}^1$

素因数の和:48130

約数の個数: 32

約数和(自身を含む): 2508005376

約数和(自身を除く): 1111592582

約数列:

[1, 2, 7, 14, 31, 62, 67, 134, 217, 434, 469, 938, 2077, 4154, 14539, 29078, 48023, 96046, 336161, 672322, 1488713, 2977426, 3217541, 6435082, 10420991, 20841982, 22522787, 45045574, 99743771, 199487542, 698206397, 1396412794]

約数ペア:

[(1, 1396412794), (2, 698206397), (7, 199487542), (14, 99743771), (31, 45045574), (62, 22522787), (67, 20841982), (134, 10420991), (217, 6435082), (434, 3217541), (469, 2977426), (938, 1488713), (2077, 672322), (4154, 336161), (14539, 96046), (29078, 48023)]