450342858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{25469}}^1$

素因数の和:25902

約数の個数: 32

約数和(自身を含む): 1031840640

約数和(自身を除く): 581497782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 421, 842, 1263, 2526, 2947, 5894, 8841, 17682, 25469, 50938, 76407, 152814, 178283, 356566, 534849, 1069698, 10722449, 21444898, 32167347, 64334694, 75057143, 150114286, 225171429, 450342858]

約数ペア:

[(1, 450342858), (2, 225171429), (3, 150114286), (6, 75057143), (7, 64334694), (14, 32167347), (21, 21444898), (42, 10722449), (421, 1069698), (842, 534849), (1263, 356566), (2526, 178283), (2947, 152814), (5894, 76407), (8841, 50938), (17682, 25469)]