47981398

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{3727}}^1$

素因数の和:3927

約数の個数: 16

約数和(自身を含む): 74217024

約数和(自身を除く): 26235626

約数列:

[1, 2, 41, 82, 157, 314, 3727, 6437, 7454, 12874, 152807, 305614, 585139, 1170278, 23990699, 47981398]

約数ペア:

[(1, 47981398), (2, 23990699), (41, 1170278), (82, 585139), (157, 305614), (314, 152807), (3727, 12874), (6437, 7454)]