201972586

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1\times {\mathrm{1997}}^1$

素因数の和:2889

約数の個数: 16

約数和(自身を含む): 308451240

約数和(自身を除く): 106478654

約数列:

[1, 2, 61, 122, 829, 1658, 1997, 3994, 50569, 101138, 121817, 243634, 1655513, 3311026, 100986293, 201972586]

約数ペア:

[(1, 201972586), (2, 100986293), (61, 3311026), (122, 1655513), (829, 243634), (1658, 121817), (1997, 101138), (3994, 50569)]