1129208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:84

約数の個数: 48

約数和(自身を含む): 2468880

約数和(自身を除く): 1339672

約数列:

[1, 2, 4, 8, 17, 19, 23, 34, 38, 46, 68, 76, 92, 136, 152, 184, 323, 361, 391, 437, 646, 722, 782, 874, 1292, 1444, 1564, 1748, 2584, 2888, 3128, 3496, 6137, 7429, 8303, 12274, 14858, 16606, 24548, 29716, 33212, 49096, 59432, 66424, 141151, 282302, 564604, 1129208]

約数ペア:

[(1, 1129208), (2, 564604), (4, 282302), (8, 141151), (17, 66424), (19, 59432), (23, 49096), (34, 33212), (38, 29716), (46, 24548), (68, 16606), (76, 14858), (92, 12274), (136, 8303), (152, 7429), (184, 6137), (323, 3496), (361, 3128), (391, 2888), (437, 2584), (646, 1748), (722, 1564), (782, 1444), (874, 1292)]