2028040318

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 3365203968

約数和(自身を除く): 1337163650

約数列:

[1, 2, 23, 41, 46, 47, 82, 94, 137, 167, 274, 334, 943, 1081, 1886, 1927, 2162, 3151, 3841, 3854, 5617, 6302, 6439, 6847, 7682, 7849, 11234, 12878, 13694, 15698, 22879, 44321, 45758, 88642, 129191, 148097, 157481, 180527, 258382, 263999, 296194, 314962, 321809, 361054, 526217, 527998, 643618, 938039, 1052434, 1075313, 1876078, 2150626, 6071977, 7401607, 12143954, 14803214, 21574897, 24732199, 43149794, 44087833, 49464398, 88175666, 1014020159, 2028040318]

約数ペア:

[(1, 2028040318), (2, 1014020159), (23, 88175666), (41, 49464398), (46, 44087833), (47, 43149794), (82, 24732199), (94, 21574897), (137, 14803214), (167, 12143954), (274, 7401607), (334, 6071977), (943, 2150626), (1081, 1876078), (1886, 1075313), (1927, 1052434), (2162, 938039), (3151, 643618), (3841, 527998), (3854, 526217), (5617, 361054), (6302, 321809), (6439, 314962), (6847, 296194), (7682, 263999), (7849, 258382), (11234, 180527), (12878, 157481), (13694, 148097), (15698, 129191), (22879, 88642), (44321, 45758)]