4218916

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{79}}^2$

素因数の和:188

約数の個数: 27

約数和(自身を含む): 8097201

約数和(自身を除く): 3878285

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 169, 316, 338, 676, 1027, 2054, 4108, 6241, 12482, 13351, 24964, 26702, 53404, 81133, 162266, 324532, 1054729, 2109458, 4218916]

約数ペア:

[(1, 4218916), (2, 2109458), (4, 1054729), (13, 324532), (26, 162266), (52, 81133), (79, 53404), (158, 26702), (169, 24964), (316, 13351), (338, 12482), (676, 6241), (1027, 4108)]