299483396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{55501}}^1$

素因数の和:55595

約数の個数: 24

約数和(自身を含む): 559460160

約数和(自身を除く): 259976764

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 55501, 111002, 222004, 1054519, 2109038, 3940571, 4218076, 7881142, 15762284, 74870849, 149741698, 299483396]

約数ペア:

[(1, 299483396), (2, 149741698), (4, 74870849), (19, 15762284), (38, 7881142), (71, 4218076), (76, 3940571), (142, 2109038), (284, 1054519), (1349, 222004), (2698, 111002), (5396, 55501)]