8380458742

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1\times {\mathrm{77699}}^1$

素因数の和:78171

約数の個数: 16

約数和(自身を含む): 12680640000

約数和(自身を除く): 4300181258

約数列:

[1, 2, 199, 271, 398, 542, 53929, 77699, 107858, 155398, 15462101, 21056429, 30924202, 42112858, 4190229371, 8380458742]

約数ペア:

[(1, 8380458742), (2, 4190229371), (199, 42112858), (271, 30924202), (398, 21056429), (542, 15462101), (53929, 155398), (77699, 107858)]