2147838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4649}}^1$

素因数の和:4672

約数の個数: 32

約数和(自身を含む): 5356800

約数和(自身を除く): 3208962

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 4649, 9298, 13947, 27894, 32543, 51139, 65086, 97629, 102278, 153417, 195258, 306834, 357973, 715946, 1073919, 2147838]

約数ペア:

[(1, 2147838), (2, 1073919), (3, 715946), (6, 357973), (7, 306834), (11, 195258), (14, 153417), (21, 102278), (22, 97629), (33, 65086), (42, 51139), (66, 32543), (77, 27894), (154, 13947), (231, 9298), (462, 4649)]