7957202

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:406

約数の個数: 24

約数和(自身を含む): 13272336

約数和(自身を除く): 5315134

約数列:

[1, 2, 11, 22, 121, 131, 242, 251, 262, 502, 1441, 2761, 2882, 5522, 15851, 30371, 31702, 32881, 60742, 65762, 361691, 723382, 3978601, 7957202]

約数ペア:

[(1, 7957202), (2, 3978601), (11, 723382), (22, 361691), (121, 65762), (131, 60742), (242, 32881), (251, 31702), (262, 30371), (502, 15851), (1441, 5522), (2761, 2882)]