2080884526

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2218427}}^1$

素因数の和:2218503

約数の個数: 16

約数和(自身を含む): 3620474496

約数和(自身を除く): 1539589970

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 2218427, 4436854, 15528989, 31057978, 148634609, 297269218, 1040442263, 2080884526]

約数ペア:

[(1, 2080884526), (2, 1040442263), (7, 297269218), (14, 148634609), (67, 31057978), (134, 15528989), (469, 4436854), (938, 2218427)]