25883956

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3221}}^1$

素因数の和:3280

約数の個数: 36

約数和(自身を含む): 53994276

約数和(自身を除く): 28110320

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 3221, 4018, 6442, 8036, 12884, 22547, 45094, 90188, 132061, 157829, 264122, 315658, 528244, 631316, 924427, 1848854, 3697708, 6470989, 12941978, 25883956]

約数ペア:

[(1, 25883956), (2, 12941978), (4, 6470989), (7, 3697708), (14, 1848854), (28, 924427), (41, 631316), (49, 528244), (82, 315658), (98, 264122), (164, 157829), (196, 132061), (287, 90188), (574, 45094), (1148, 22547), (2009, 12884), (3221, 8036), (4018, 6442)]