13937606768

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{7991747}}^1$

素因数の和:7991864

約数の個数: 20

約数和(自身を含む): 27251860680

約数和(自身を除く): 13314253912

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 7991747, 15983494, 31966988, 63933976, 127867952, 871100423, 1742200846, 3484401692, 6968803384, 13937606768]

約数ペア:

[(1, 13937606768), (2, 6968803384), (4, 3484401692), (8, 1742200846), (16, 871100423), (109, 127867952), (218, 63933976), (436, 31966988), (872, 15983494), (1744, 7991747)]