29886218

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{1231}}^1$

素因数の和:1493

約数の個数: 16

約数和(自身を含む): 45830400

約数和(自身を除く): 15944182

約数列:

[1, 2, 61, 122, 199, 398, 1231, 2462, 12139, 24278, 75091, 150182, 244969, 489938, 14943109, 29886218]

約数ペア:

[(1, 29886218), (2, 14943109), (61, 489938), (122, 244969), (199, 150182), (398, 75091), (1231, 24278), (2462, 12139)]