8689123568

素因数分解:

$2^4\times {\mathrm{1973}}^1\times {\mathrm{275251}}^1$

素因数の和:277232

約数の個数: 20

約数和(自身を含む): 16843770888

約数和(自身を除く): 8154647320

約数列:

[1, 2, 4, 8, 16, 1973, 3946, 7892, 15784, 31568, 275251, 550502, 1101004, 2202008, 4404016, 543070223, 1086140446, 2172280892, 4344561784, 8689123568]

約数ペア:

[(1, 8689123568), (2, 4344561784), (4, 2172280892), (8, 1086140446), (16, 543070223), (1973, 4404016), (3946, 2202008), (7892, 1101004), (15784, 550502), (31568, 275251)]