220851047998

素因数分解:

$2^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{19451387}}^1$

素因数の和:19452207

約数の個数: 16

約数和(自身を含む): 379068649344

約数和(自身を除く): 158217601346

約数列:

[1, 2, 7, 14, 811, 1622, 5677, 11354, 19451387, 38902774, 136159709, 272319418, 15775074857, 31550149714, 110425523999, 220851047998]

約数ペア:

[(1, 220851047998), (2, 110425523999), (7, 31550149714), (14, 15775074857), (811, 272319418), (1622, 136159709), (5677, 38902774), (11354, 19451387)]