2108792978

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{1951}}^1\times {\mathrm{6841}}^1$

素因数の和:8873

約数の個数: 16

約数和(自身を含む): 3205340160

約数和(自身を除く): 1096547182

約数列:

[1, 2, 79, 158, 1951, 3902, 6841, 13682, 154129, 308258, 540439, 1080878, 13346791, 26693582, 1054396489, 2108792978]

約数ペア:

[(1, 2108792978), (2, 1054396489), (79, 26693582), (158, 13346791), (1951, 1080878), (3902, 540439), (6841, 308258), (13682, 154129)]