1408373638

素因数分解:

$2^1\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{47207}}^1$

素因数の和:49347

約数の個数: 16

約数和(自身を含む): 2415538944

約数和(自身を除く): 1007165306

約数列:

[1, 2, 7, 14, 2131, 4262, 14917, 29834, 47207, 94414, 330449, 660898, 100598117, 201196234, 704186819, 1408373638]

約数ペア:

[(1, 1408373638), (2, 704186819), (7, 201196234), (14, 100598117), (2131, 660898), (4262, 330449), (14917, 94414), (29834, 47207)]