5639192

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 11836440

約数和(自身を除く): 6197248

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 97, 104, 169, 172, 194, 338, 344, 388, 559, 676, 776, 1118, 1261, 1352, 2236, 2522, 4171, 4472, 5044, 7267, 8342, 10088, 14534, 16393, 16684, 29068, 32786, 33368, 54223, 58136, 65572, 108446, 131144, 216892, 433784, 704899, 1409798, 2819596, 5639192]

約数ペア:

[(1, 5639192), (2, 2819596), (4, 1409798), (8, 704899), (13, 433784), (26, 216892), (43, 131144), (52, 108446), (86, 65572), (97, 58136), (104, 54223), (169, 33368), (172, 32786), (194, 29068), (338, 16684), (344, 16393), (388, 14534), (559, 10088), (676, 8342), (776, 7267), (1118, 5044), (1261, 4472), (1352, 4171), (2236, 2522)]