31953844

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{47269}}^1$

素因数の和:47299

約数の個数: 18

約数和(自身を含む): 60552870

約数和(自身を除く): 28599026

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 47269, 94538, 189076, 614497, 1228994, 2457988, 7988461, 15976922, 31953844]

約数ペア:

[(1, 31953844), (2, 15976922), (4, 7988461), (13, 2457988), (26, 1228994), (52, 614497), (169, 189076), (338, 94538), (676, 47269)]