25451384

素因数分解:

$2^3\times 7^2\times {\mathrm{64927}}^1$

素因数の和:64947

約数の個数: 24

約数和(自身を含む): 55513440

約数和(自身を除く): 30062056

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 64927, 129854, 259708, 454489, 519416, 908978, 1817956, 3181423, 3635912, 6362846, 12725692, 25451384]

約数ペア:

[(1, 25451384), (2, 12725692), (4, 6362846), (7, 3635912), (8, 3181423), (14, 1817956), (28, 908978), (49, 519416), (56, 454489), (98, 259708), (196, 129854), (392, 64927)]