51257229.000000000

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{31219}}^1$

素因数の和:31367

約数の個数: 24

約数和(自身を含む): 241268160

約数和(自身を除く): 121512076

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 31219, 62438, 124876, 218533, 437066, 874132, 4277003, 8554006, 17108012, 29939021, 59878042, 119756084]

約数ペア:

[(1, 119756084), (2, 59878042), (4, 29939021), (7, 17108012), (14, 8554006), (28, 4277003), (137, 874132), (274, 437066), (548, 218533), (959, 124876), (1918, 62438), (3836, 31219)]