1254608

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4127}}^1$

素因数の和:4154

約数の個数: 20

約数和(自身を含む): 2559360

約数和(自身を除く): 1304752

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4127, 8254, 16508, 33016, 66032, 78413, 156826, 313652, 627304, 1254608]

約数ペア:

[(1, 1254608), (2, 627304), (4, 313652), (8, 156826), (16, 78413), (19, 66032), (38, 33016), (76, 16508), (152, 8254), (304, 4127)]