51630618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{661931}}^1$

素因数の和:661949

約数の個数: 16

約数和(自身を含む): 111204576

約数和(自身を除く): 59573958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 661931, 1323862, 1985793, 3971586, 8605103, 17210206, 25815309, 51630618]

約数ペア:

[(1, 51630618), (2, 25815309), (3, 17210206), (6, 8605103), (13, 3971586), (26, 1985793), (39, 1323862), (78, 661931)]