2080212486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{354139}}^1$

素因数の和:354244

約数の個数: 32

約数和(自身を含む): 4589654400

約数和(自身を除く): 2509441914

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 534, 979, 1958, 2937, 5874, 354139, 708278, 1062417, 2124834, 3895529, 7791058, 11686587, 23373174, 31518371, 63036742, 94555113, 189110226, 346702081, 693404162, 1040106243, 2080212486]

約数ペア:

[(1, 2080212486), (2, 1040106243), (3, 693404162), (6, 346702081), (11, 189110226), (22, 94555113), (33, 63036742), (66, 31518371), (89, 23373174), (178, 11686587), (267, 7791058), (534, 3895529), (979, 2124834), (1958, 1062417), (2937, 708278), (5874, 354139)]