220053782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{445453}}^1$

素因数の和:445487

約数の個数: 16

約数和(自身を含む): 374181360

約数和(自身を除く): 154127578

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 445453, 890906, 5790889, 8463607, 11581778, 16927214, 110026891, 220053782]

約数ペア:

[(1, 220053782), (2, 110026891), (13, 16927214), (19, 11581778), (26, 8463607), (38, 5790889), (247, 890906), (494, 445453)]