2006209912

素因数分解:

$2^3\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{27793}}^1$

素因数の和:29095

約数の個数: 32

約数和(自身を含む): 4302511200

約数和(自身を除く): 2296301288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1289, 2578, 5156, 9023, 10312, 18046, 27793, 36092, 55586, 72184, 111172, 194551, 222344, 389102, 778204, 1556408, 35825177, 71650354, 143300708, 250776239, 286601416, 501552478, 1003104956, 2006209912]

約数ペア:

[(1, 2006209912), (2, 1003104956), (4, 501552478), (7, 286601416), (8, 250776239), (14, 143300708), (28, 71650354), (56, 35825177), (1289, 1556408), (2578, 778204), (5156, 389102), (9023, 222344), (10312, 194551), (18046, 111172), (27793, 72184), (36092, 55586)]