319333994

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{556331}}^1$

素因数の和:556381

約数の個数: 16

約数和(自身を含む): 560782656

約数和(自身を除く): 241448662

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 556331, 1112662, 3894317, 7788634, 22809571, 45619142, 159666997, 319333994]

約数ペア:

[(1, 319333994), (2, 159666997), (7, 45619142), (14, 22809571), (41, 7788634), (82, 3894317), (287, 1112662), (574, 556331)]