2108803048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{1181}}^1$

素因数の和:1498

約数の個数: 64

約数和(自身を含む): 4381153920

約数和(自身を除く): 2272350872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 197, 206, 394, 412, 788, 824, 1133, 1181, 1576, 2167, 2266, 2362, 4334, 4532, 4724, 8668, 9064, 9448, 12991, 17336, 20291, 25982, 40582, 51964, 81164, 103928, 121643, 162328, 223201, 232657, 243286, 446402, 465314, 486572, 892804, 930628, 973144, 1338073, 1785608, 1861256, 2559227, 2676146, 5118454, 5352292, 10236908, 10704584, 20473816, 23963671, 47927342, 95854684, 191709368, 263600381, 527200762, 1054401524, 2108803048]

約数ペア:

[(1, 2108803048), (2, 1054401524), (4, 527200762), (8, 263600381), (11, 191709368), (22, 95854684), (44, 47927342), (88, 23963671), (103, 20473816), (197, 10704584), (206, 10236908), (394, 5352292), (412, 5118454), (788, 2676146), (824, 2559227), (1133, 1861256), (1181, 1785608), (1576, 1338073), (2167, 973144), (2266, 930628), (2362, 892804), (4334, 486572), (4532, 465314), (4724, 446402), (8668, 243286), (9064, 232657), (9448, 223201), (12991, 162328), (17336, 121643), (20291, 103928), (25982, 81164), (40582, 51964)]