31325892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{200807}}^1$

素因数の和:200827

約数の個数: 24

約数和(自身を含む): 78716736

約数和(自身を除く): 47390844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 200807, 401614, 602421, 803228, 1204842, 2409684, 2610491, 5220982, 7831473, 10441964, 15662946, 31325892]

約数ペア:

[(1, 31325892), (2, 15662946), (3, 10441964), (4, 7831473), (6, 5220982), (12, 2610491), (13, 2409684), (26, 1204842), (39, 803228), (52, 602421), (78, 401614), (156, 200807)]