2049664562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{625279}}^1$

素因数の和:625441

約数の個数: 16

約数和(自身を含む): 3376512000

約数和(自身を除く): 1326847438

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 625279, 1250558, 6878069, 13756138, 93166571, 186333142, 1024832281, 2049664562]

約数ペア:

[(1, 2049664562), (2, 1024832281), (11, 186333142), (22, 93166571), (149, 13756138), (298, 6878069), (1639, 1250558), (3278, 625279)]