21542298

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{211199}}^1$

素因数の和:211221

約数の個数: 16

約数和(自身を含む): 45619200

約数和(自身を除く): 24076902

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 211199, 422398, 633597, 1267194, 3590383, 7180766, 10771149, 21542298]

約数ペア:

[(1, 21542298), (2, 10771149), (3, 7180766), (6, 3590383), (17, 1267194), (34, 633597), (51, 422398), (102, 211199)]