25817818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{2039}}^1$

素因数の和:2541

約数の個数: 16

約数和(自身を含む): 41811840

約数和(自身を除く): 15994022

約数列:

[1, 2, 13, 26, 487, 974, 2039, 4078, 6331, 12662, 26507, 53014, 992993, 1985986, 12908909, 25817818]

約数ペア:

[(1, 25817818), (2, 12908909), (13, 1985986), (26, 992993), (487, 53014), (974, 26507), (2039, 12662), (4078, 6331)]