212847918

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{26297}}^1$

素因数の和:26392

約数の個数: 32

約数和(自身を含む): 454429440

約数和(自身を除く): 241581522

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2698, 4047, 8094, 26297, 52594, 78891, 157782, 499643, 999286, 1498929, 1867087, 2997858, 3734174, 5601261, 11202522, 35474653, 70949306, 106423959, 212847918]

約数ペア:

[(1, 212847918), (2, 106423959), (3, 70949306), (6, 35474653), (19, 11202522), (38, 5601261), (57, 3734174), (71, 2997858), (114, 1867087), (142, 1498929), (213, 999286), (426, 499643), (1349, 157782), (2698, 78891), (4047, 52594), (8094, 26297)]