2149380.00000000

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{1873}}^1$

素因数の和:2205

約数の個数: 16

約数和(自身を含む): 113339520

約数和(自身を除く): 39060086

約数列:

[1, 2, 79, 158, 251, 502, 1873, 3746, 19829, 39658, 147967, 295934, 470123, 940246, 37139717, 74279434]

約数ペア:

[(1, 74279434), (2, 37139717), (79, 940246), (158, 470123), (251, 295934), (502, 147967), (1873, 39658), (3746, 19829)]