390015118

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1\times {\mathrm{6277}}^1$

素因数の和:6987

約数の個数: 16

約数和(自身を含む): 598469184

約数和(自身を除く): 208454066

約数列:

[1, 2, 47, 94, 661, 1322, 6277, 12554, 31067, 62134, 295019, 590038, 4149097, 8298194, 195007559, 390015118]

約数ペア:

[(1, 390015118), (2, 195007559), (47, 8298194), (94, 4149097), (661, 590038), (1322, 295019), (6277, 62134), (12554, 31067)]