8642188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6689}}^1$

素因数の和:6729

約数の個数: 24

約数和(自身を含む): 16858800

約数和(自身を除く): 8216612

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 6689, 13378, 26756, 113713, 127091, 227426, 254182, 454852, 508364, 2160547, 4321094, 8642188]

約数ペア:

[(1, 8642188), (2, 4321094), (4, 2160547), (17, 508364), (19, 454852), (34, 254182), (38, 227426), (68, 127091), (76, 113713), (323, 26756), (646, 13378), (1292, 6689)]