1681356

素因数分解:

$2^2\times 3^1\times {\mathrm{167}}^1\times {\mathrm{839}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 3951360

約数和(自身を除く): 2270004

約数列:

[1, 2, 3, 4, 6, 12, 167, 334, 501, 668, 839, 1002, 1678, 2004, 2517, 3356, 5034, 10068, 140113, 280226, 420339, 560452, 840678, 1681356]

約数ペア:

[(1, 1681356), (2, 840678), (3, 560452), (4, 420339), (6, 280226), (12, 140113), (167, 10068), (334, 5034), (501, 3356), (668, 2517), (839, 2004), (1002, 1678)]