25422376

素因数分解:

$2^3\times 7^2\times {\mathrm{64853}}^1$

素因数の和:64873

約数の個数: 24

約数和(自身を含む): 55450170

約数和(自身を除く): 30027794

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 64853, 129706, 259412, 453971, 518824, 907942, 1815884, 3177797, 3631768, 6355594, 12711188, 25422376]

約数ペア:

[(1, 25422376), (2, 12711188), (4, 6355594), (7, 3631768), (8, 3177797), (14, 1815884), (28, 907942), (49, 518824), (56, 453971), (98, 259412), (196, 129706), (392, 64853)]