48712906

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{1993}}^1$

素因数の和:2118

約数の個数: 24

約数和(自身を含む): 81151812

約数和(自身を除く): 32438906

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 1993, 2222, 3986, 12221, 21923, 24442, 43846, 201293, 241153, 402586, 482306, 2214223, 4428446, 24356453, 48712906]

約数ペア:

[(1, 48712906), (2, 24356453), (11, 4428446), (22, 2214223), (101, 482306), (121, 402586), (202, 241153), (242, 201293), (1111, 43846), (1993, 24442), (2222, 21923), (3986, 12221)]