401005306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{27011}}^1$

素因数の和:27597

約数の個数: 16

約数和(自身を含む): 648936288

約数和(自身を除く): 247930982

約数列:

[1, 2, 13, 26, 571, 1142, 7423, 14846, 27011, 54022, 351143, 702286, 15423281, 30846562, 200502653, 401005306]

約数ペア:

[(1, 401005306), (2, 200502653), (13, 30846562), (26, 15423281), (571, 702286), (1142, 351143), (7423, 54022), (14846, 27011)]