291201404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{5600027}}^1$

素因数の和:5600044

約数の個数: 12

約数和(自身を含む): 548802744

約数和(自身を除く): 257601340

約数列:

[1, 2, 4, 13, 26, 52, 5600027, 11200054, 22400108, 72800351, 145600702, 291201404]

約数ペア:

[(1, 291201404), (2, 145600702), (4, 72800351), (13, 22400108), (26, 11200054), (52, 5600027)]