47671798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{12421}}^1$

素因数の和:12543

約数の個数: 16

約数和(自身を含む): 76022640

約数和(自身を除く): 28350842

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 12421, 24842, 235999, 471998, 1254521, 2509042, 23835899, 47671798]

約数ペア:

[(1, 47671798), (2, 23835899), (19, 2509042), (38, 1254521), (101, 471998), (202, 235999), (1919, 24842), (3838, 12421)]