12967928

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{3761}}^1$

素因数の和:4198

約数の個数: 16

約数和(自身を含む): 24377760

約数和(自身を除く): 11409832

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 3761, 7522, 15044, 30088, 1620991, 3241982, 6483964, 12967928]

約数ペア:

[(1, 12967928), (2, 6483964), (4, 3241982), (8, 1620991), (431, 30088), (862, 15044), (1724, 7522), (3448, 3761)]