4138700878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{523}}^1$

素因数の和:833

約数の個数: 64

約数和(自身を含む): 7172847360

約数和(自身を除く): 3034146482

約数列:

[1, 2, 13, 19, 26, 38, 83, 166, 193, 247, 386, 494, 523, 1046, 1079, 1577, 2158, 2509, 3154, 3667, 5018, 6799, 7334, 9937, 13598, 16019, 19874, 20501, 32038, 41002, 43409, 47671, 86818, 95342, 100939, 129181, 201878, 208247, 258362, 304361, 416494, 564317, 608722, 824771, 1128634, 1312207, 1649542, 1917841, 2624414, 3835682, 3956693, 7913386, 8377937, 10722023, 16755874, 21444046, 24931933, 49863866, 108913181, 159180803, 217826362, 318361606, 2069350439, 4138700878]

約数ペア:

[(1, 4138700878), (2, 2069350439), (13, 318361606), (19, 217826362), (26, 159180803), (38, 108913181), (83, 49863866), (166, 24931933), (193, 21444046), (247, 16755874), (386, 10722023), (494, 8377937), (523, 7913386), (1046, 3956693), (1079, 3835682), (1577, 2624414), (2158, 1917841), (2509, 1649542), (3154, 1312207), (3667, 1128634), (5018, 824771), (6799, 608722), (7334, 564317), (9937, 416494), (13598, 304361), (16019, 258362), (19874, 208247), (20501, 201878), (32038, 129181), (41002, 100939), (43409, 95342), (47671, 86818)]