7161506

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:418

約数の個数: 24

約数和(自身を含む): 11965212

約数和(自身を除く): 4803706

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 293, 586, 1111, 2222, 3223, 6446, 12221, 24442, 29593, 35453, 59186, 70906, 325523, 651046, 3580753, 7161506]

約数ペア:

[(1, 7161506), (2, 3580753), (11, 651046), (22, 325523), (101, 70906), (121, 59186), (202, 35453), (242, 29593), (293, 24442), (586, 12221), (1111, 6446), (2222, 3223)]