2087394088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{20071097}}^1$

素因数の和:20071116

約数の個数: 16

約数和(自身を含む): 4214930580

約数和(自身を除く): 2127536492

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 20071097, 40142194, 80284388, 160568776, 260924261, 521848522, 1043697044, 2087394088]

約数ペア:

[(1, 2087394088), (2, 1043697044), (4, 521848522), (8, 260924261), (13, 160568776), (26, 80284388), (52, 40142194), (104, 20071097)]