291102002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2659}}^1$

素因数の和:2790

約数の個数: 32

約数和(自身を含む): 477523200

約数和(自身を除く): 186421198

約数列:

[1, 2, 19, 38, 43, 67, 86, 134, 817, 1273, 1634, 2546, 2659, 2881, 5318, 5762, 50521, 54739, 101042, 109478, 114337, 178153, 228674, 356306, 2172403, 3384907, 4344806, 6769814, 7660579, 15321158, 145551001, 291102002]

約数ペア:

[(1, 291102002), (2, 145551001), (19, 15321158), (38, 7660579), (43, 6769814), (67, 4344806), (86, 3384907), (134, 2172403), (817, 356306), (1273, 228674), (1634, 178153), (2546, 114337), (2659, 109478), (2881, 101042), (5318, 54739), (5762, 50521)]