2872386

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 6907680

約数和(自身を除く): 4035294

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 89, 99, 163, 178, 198, 267, 326, 489, 534, 801, 978, 979, 1467, 1602, 1793, 1958, 2934, 2937, 3586, 5379, 5874, 8811, 10758, 14507, 16137, 17622, 29014, 32274, 43521, 87042, 130563, 159577, 261126, 319154, 478731, 957462, 1436193, 2872386]

約数ペア:

[(1, 2872386), (2, 1436193), (3, 957462), (6, 478731), (9, 319154), (11, 261126), (18, 159577), (22, 130563), (33, 87042), (66, 43521), (89, 32274), (99, 29014), (163, 17622), (178, 16137), (198, 14507), (267, 10758), (326, 8811), (489, 5874), (534, 5379), (801, 3586), (978, 2937), (979, 2934), (1467, 1958), (1602, 1793)]