13219268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6271}}^1$

素因数の和:6323

約数の個数: 24

約数和(自身を含む): 25288704

約数和(自身を除く): 12069436

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 6271, 12542, 25084, 106607, 194401, 213214, 388802, 426428, 777604, 3304817, 6609634, 13219268]

約数ペア:

[(1, 13219268), (2, 6609634), (4, 3304817), (17, 777604), (31, 426428), (34, 388802), (62, 213214), (68, 194401), (124, 106607), (527, 25084), (1054, 12542), (2108, 6271)]