2680812

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{659}}^1$

素因数の和:782

約数の個数: 36

約数和(自身を含む): 6846840

約数和(自身を除く): 4166028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 659, 678, 1017, 1318, 1356, 1977, 2034, 2636, 3954, 4068, 5931, 7908, 11862, 23724, 74467, 148934, 223401, 297868, 446802, 670203, 893604, 1340406, 2680812]

約数ペア:

[(1, 2680812), (2, 1340406), (3, 893604), (4, 670203), (6, 446802), (9, 297868), (12, 223401), (18, 148934), (36, 74467), (113, 23724), (226, 11862), (339, 7908), (452, 5931), (659, 4068), (678, 3954), (1017, 2636), (1318, 2034), (1356, 1977)]