2008652828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{43451}}^1$

素因数の和:43602

約数の個数: 48

約数和(自身を含む): 4360495104

約数和(自身を除く): 2351842276

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 182, 254, 364, 508, 889, 1651, 1778, 3302, 3556, 6604, 11557, 23114, 43451, 46228, 86902, 173804, 304157, 564863, 608314, 1129726, 1216628, 2259452, 3954041, 5518277, 7908082, 11036554, 15816164, 22073108, 38627939, 71737601, 77255878, 143475202, 154511756, 286950404, 502163207, 1004326414, 2008652828]

約数ペア:

[(1, 2008652828), (2, 1004326414), (4, 502163207), (7, 286950404), (13, 154511756), (14, 143475202), (26, 77255878), (28, 71737601), (52, 38627939), (91, 22073108), (127, 15816164), (182, 11036554), (254, 7908082), (364, 5518277), (508, 3954041), (889, 2259452), (1651, 1216628), (1778, 1129726), (3302, 608314), (3556, 564863), (6604, 304157), (11557, 173804), (23114, 86902), (43451, 46228)]