13270376

素因数分解:

$2^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 29326500

約数和(自身を除く): 16056124

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 194, 196, 349, 388, 392, 679, 698, 776, 1358, 1396, 2443, 2716, 2792, 4753, 4886, 5432, 9506, 9772, 17101, 19012, 19544, 33853, 34202, 38024, 67706, 68404, 135412, 136808, 236971, 270824, 473942, 947884, 1658797, 1895768, 3317594, 6635188, 13270376]

約数ペア:

[(1, 13270376), (2, 6635188), (4, 3317594), (7, 1895768), (8, 1658797), (14, 947884), (28, 473942), (49, 270824), (56, 236971), (97, 136808), (98, 135412), (194, 68404), (196, 67706), (349, 38024), (388, 34202), (392, 33853), (679, 19544), (698, 19012), (776, 17101), (1358, 9772), (1396, 9506), (2443, 5432), (2716, 4886), (2792, 4753)]