16886276

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:416

約数の個数: 36

約数和(自身を含む): 32845680

約数和(自身を除く): 15959404

約数列:

[1, 2, 4, 11, 22, 44, 121, 139, 242, 251, 278, 484, 502, 556, 1004, 1529, 2761, 3058, 5522, 6116, 11044, 16819, 30371, 33638, 34889, 60742, 67276, 69778, 121484, 139556, 383779, 767558, 1535116, 4221569, 8443138, 16886276]

約数ペア:

[(1, 16886276), (2, 8443138), (4, 4221569), (11, 1535116), (22, 767558), (44, 383779), (121, 139556), (139, 121484), (242, 69778), (251, 67276), (278, 60742), (484, 34889), (502, 33638), (556, 30371), (1004, 16819), (1529, 11044), (2761, 6116), (3058, 5522)]