38893754

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{1237}}^1$

素因数の和:1517

約数の個数: 16

約数和(自身を含む): 59424000

約数和(自身を除く): 20530246

約数列:

[1, 2, 79, 158, 199, 398, 1237, 2474, 15721, 31442, 97723, 195446, 246163, 492326, 19446877, 38893754]

約数ペア:

[(1, 38893754), (2, 19446877), (79, 492326), (158, 246163), (199, 195446), (398, 97723), (1237, 31442), (2474, 15721)]