4981144

素因数分解:

$2^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 11060280

約数和(自身を除く): 6079136

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 131, 194, 196, 262, 388, 392, 524, 679, 776, 917, 1048, 1358, 1834, 2716, 3668, 4753, 5432, 6419, 7336, 9506, 12707, 12838, 19012, 25414, 25676, 38024, 50828, 51352, 88949, 101656, 177898, 355796, 622643, 711592, 1245286, 2490572, 4981144]

約数ペア:

[(1, 4981144), (2, 2490572), (4, 1245286), (7, 711592), (8, 622643), (14, 355796), (28, 177898), (49, 101656), (56, 88949), (97, 51352), (98, 50828), (131, 38024), (194, 25676), (196, 25414), (262, 19012), (388, 12838), (392, 12707), (524, 9506), (679, 7336), (776, 6419), (917, 5432), (1048, 4753), (1358, 3668), (1834, 2716)]