39861172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17827}}^1$

素因数の和:17887

約数の個数: 24

約数和(自身を含む): 76874336

約数和(自身を除く): 37013164

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 17827, 35654, 71308, 231751, 463502, 766561, 927004, 1533122, 3066244, 9965293, 19930586, 39861172]

約数ペア:

[(1, 39861172), (2, 19930586), (4, 9965293), (13, 3066244), (26, 1533122), (43, 927004), (52, 766561), (86, 463502), (172, 231751), (559, 71308), (1118, 35654), (2236, 17827)]