1230887554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{442447}}^1$

素因数の和:442569

約数の個数: 16

約数和(自身を含む): 2006944128

約数和(自身を除く): 776056574

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 442447, 884894, 5751811, 11503622, 47341829, 94683658, 615443777, 1230887554]

約数ペア:

[(1, 1230887554), (2, 615443777), (13, 94683658), (26, 47341829), (107, 11503622), (214, 5751811), (1391, 884894), (2782, 442447)]