211877762

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{26759}}^1$

素因数の和:26905

約数の個数: 16

約数和(自身を含む): 329469120

約数和(自身を除く): 117591358

約数列:

[1, 2, 37, 74, 107, 214, 3959, 7918, 26759, 53518, 990083, 1980166, 2863213, 5726426, 105938881, 211877762]

約数ペア:

[(1, 211877762), (2, 105938881), (37, 5726426), (74, 2863213), (107, 1980166), (214, 990083), (3959, 53518), (7918, 26759)]