2786648506

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{63689}}^1$

素因数の和:63989

約数の個数: 16

約数和(自身を含む): 4237168320

約数和(自身を除く): 1450519814

約数列:

[1, 2, 131, 167, 262, 334, 21877, 43754, 63689, 127378, 8343259, 10636063, 16686518, 21272126, 1393324253, 2786648506]

約数ペア:

[(1, 2786648506), (2, 1393324253), (131, 21272126), (167, 16686518), (262, 10636063), (334, 8343259), (21877, 127378), (43754, 63689)]