39914836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17851}}^1$

素因数の和:17911

約数の個数: 24

約数和(自身を含む): 76977824

約数和(自身を除く): 37062988

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 17851, 35702, 71404, 232063, 464126, 767593, 928252, 1535186, 3070372, 9978709, 19957418, 39914836]

約数ペア:

[(1, 39914836), (2, 19957418), (4, 9978709), (13, 3070372), (26, 1535186), (43, 928252), (52, 767593), (86, 464126), (172, 232063), (559, 71404), (1118, 35702), (2236, 17851)]