219652212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1408027}}^1$

素因数の和:1408047

約数の個数: 24

約数和(自身を含む): 551946976

約数和(自身を除く): 332294764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1408027, 2816054, 4224081, 5632108, 8448162, 16896324, 18304351, 36608702, 54913053, 73217404, 109826106, 219652212]

約数ペア:

[(1, 219652212), (2, 109826106), (3, 73217404), (4, 54913053), (6, 36608702), (12, 18304351), (13, 16896324), (26, 8448162), (39, 5632108), (52, 4224081), (78, 2816054), (156, 1408027)]