1288607998

素因数分解:

$2^1\times {\mathrm{653}}^2\times {\mathrm{1511}}^1$

素因数の和:2819

約数の個数: 12

約数和(自身を含む): 1937157768

約数和(自身を除く): 648549770

約数列:

[1, 2, 653, 1306, 1511, 3022, 426409, 852818, 986683, 1973366, 644303999, 1288607998]

約数ペア:

[(1, 1288607998), (2, 644303999), (653, 1973366), (1306, 986683), (1511, 852818), (3022, 426409)]