1880208538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1079339}}^1$

素因数の和:1079421

約数の個数: 16

約数和(自身を含む): 3082595040

約数和(自身を除く): 1202386502

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 1079339, 2158678, 14031407, 28062814, 72315713, 144631426, 940104269, 1880208538]

約数ペア:

[(1, 1880208538), (2, 940104269), (13, 144631426), (26, 72315713), (67, 28062814), (134, 14031407), (871, 2158678), (1742, 1079339)]