26872972

素因数分解:

$2^2\times 7^2\times {\mathrm{167}}^1\times {\mathrm{821}}^1$

素因数の和:1006

約数の個数: 36

約数和(自身を含む): 55100304

約数和(自身を除く): 28227332

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 167, 196, 334, 668, 821, 1169, 1642, 2338, 3284, 4676, 5747, 8183, 11494, 16366, 22988, 32732, 40229, 80458, 137107, 160916, 274214, 548428, 959749, 1919498, 3838996, 6718243, 13436486, 26872972]

約数ペア:

[(1, 26872972), (2, 13436486), (4, 6718243), (7, 3838996), (14, 1919498), (28, 959749), (49, 548428), (98, 274214), (167, 160916), (196, 137107), (334, 80458), (668, 40229), (821, 32732), (1169, 22988), (1642, 16366), (2338, 11494), (3284, 8183), (4676, 5747)]