8681704

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{1693}}^1$

素因数の和:2340

約数の個数: 16

約数和(自身を含む): 16313220

約数和(自身を除く): 7631516

約数列:

[1, 2, 4, 8, 641, 1282, 1693, 2564, 3386, 5128, 6772, 13544, 1085213, 2170426, 4340852, 8681704]

約数ペア:

[(1, 8681704), (2, 4340852), (4, 2170426), (8, 1085213), (641, 13544), (1282, 6772), (1693, 5128), (2564, 3386)]