4987234

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18749}}^1$

素因数の和:18777

約数の個数: 16

約数和(自身を含む): 9000000

約数和(自身を除く): 4012766

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 18749, 37498, 131243, 262486, 356231, 712462, 2493617, 4987234]

約数ペア:

[(1, 4987234), (2, 2493617), (7, 712462), (14, 356231), (19, 262486), (38, 131243), (133, 37498), (266, 18749)]