401040446

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{20543}}^1$

素因数の和:20815

約数の個数: 16

約数和(自身を含む): 618292224

約数和(自身を除く): 217251778

約数列:

[1, 2, 43, 86, 227, 454, 9761, 19522, 20543, 41086, 883349, 1766698, 4663261, 9326522, 200520223, 401040446]

約数ペア:

[(1, 401040446), (2, 200520223), (43, 9326522), (86, 4663261), (227, 1766698), (454, 883349), (9761, 41086), (19522, 20543)]