2137674

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{661}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 5433696

約数和(自身を除く): 3296022

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 661, 1078, 1322, 1617, 1983, 3234, 3966, 4627, 7271, 9254, 13881, 14542, 21813, 27762, 32389, 43626, 50897, 64778, 97167, 101794, 152691, 194334, 305382, 356279, 712558, 1068837, 2137674]

約数ペア:

[(1, 2137674), (2, 1068837), (3, 712558), (6, 356279), (7, 305382), (11, 194334), (14, 152691), (21, 101794), (22, 97167), (33, 64778), (42, 50897), (49, 43626), (66, 32389), (77, 27762), (98, 21813), (147, 14542), (154, 13881), (231, 9254), (294, 7271), (462, 4627), (539, 3966), (661, 3234), (1078, 1983), (1322, 1617)]