47690838

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{203807}}^1$

素因数の和:203828

約数の個数: 24

約数和(自身を含む): 111279168

約数和(自身を除く): 63588330

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 203807, 407614, 611421, 1222842, 1834263, 2649491, 3668526, 5298982, 7948473, 15896946, 23845419, 47690838]

約数ペア:

[(1, 47690838), (2, 23845419), (3, 15896946), (6, 7948473), (9, 5298982), (13, 3668526), (18, 2649491), (26, 1834263), (39, 1222842), (78, 611421), (117, 407614), (234, 203807)]