54786992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{263399}}^1$

素因数の和:263420

約数の個数: 20

約数和(自身を含む): 114315600

約数和(自身を除く): 59528608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 263399, 526798, 1053596, 2107192, 3424187, 4214384, 6848374, 13696748, 27393496, 54786992]

約数ペア:

[(1, 54786992), (2, 27393496), (4, 13696748), (8, 6848374), (13, 4214384), (16, 3424187), (26, 2107192), (52, 1053596), (104, 526798), (208, 263399)]