25257574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12541}}^1$

素因数の和:12615

約数の個数: 16

約数和(自身を含む): 40636080

約数和(自身を除く): 15378506

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 12541, 25082, 238279, 476558, 664673, 1329346, 12628787, 25257574]

約数ペア:

[(1, 25257574), (2, 12628787), (19, 1329346), (38, 664673), (53, 476558), (106, 238279), (1007, 25082), (2014, 12541)]