39891332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5519}}^1$

素因数の和:5675

約数の個数: 24

約数和(自身を含む): 75734400

約数和(自身を除く): 35843068

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 5519, 7228, 11038, 22076, 71747, 143494, 286988, 767141, 1534282, 3068564, 9972833, 19945666, 39891332]

約数ペア:

[(1, 39891332), (2, 19945666), (4, 9972833), (13, 3068564), (26, 1534282), (52, 767141), (139, 286988), (278, 143494), (556, 71747), (1807, 22076), (3614, 11038), (5519, 7228)]