268338518

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{41941}}^1$

素因数の和:42407

約数の個数: 16

約数和(自身を含む): 461026464

約数和(自身を除く): 192687946

約数列:

[1, 2, 7, 14, 457, 914, 3199, 6398, 41941, 83882, 293587, 587174, 19167037, 38334074, 134169259, 268338518]

約数ペア:

[(1, 268338518), (2, 134169259), (7, 38334074), (14, 19167037), (457, 587174), (914, 293587), (3199, 83882), (6398, 41941)]