37987994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{28307}}^1$

素因数の和:28381

約数の個数: 16

約数和(自身を含む): 63183456

約数和(自身を除く): 25195462

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 28307, 56614, 311377, 622754, 1726727, 3453454, 18993997, 37987994]

約数ペア:

[(1, 37987994), (2, 18993997), (11, 3453454), (22, 1726727), (61, 622754), (122, 311377), (671, 56614), (1342, 28307)]