1273982008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{12249827}}^1$

素因数の和:12249846

約数の個数: 16

約数和(自身を含む): 2572463880

約数和(自身を除く): 1298481872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 12249827, 24499654, 48999308, 97998616, 159247751, 318495502, 636991004, 1273982008]

約数ペア:

[(1, 1273982008), (2, 636991004), (4, 318495502), (8, 159247751), (13, 97998616), (26, 48999308), (52, 24499654), (104, 12249827)]