25269658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12547}}^1$

素因数の和:12621

約数の個数: 16

約数和(自身を含む): 40655520

約数和(自身を除く): 15385862

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 12547, 25094, 238393, 476786, 664991, 1329982, 12634829, 25269658]

約数ペア:

[(1, 25269658), (2, 12634829), (19, 1329982), (38, 664991), (53, 476786), (106, 238393), (1007, 25094), (2014, 12547)]