287712086

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{7039}}^1$

素因数の和:7339

約数の個数: 16

約数和(自身を含む): 437944320

約数和(自身を除く): 150232234

約数列:

[1, 2, 107, 191, 214, 382, 7039, 14078, 20437, 40874, 753173, 1344449, 1506346, 2688898, 143856043, 287712086]

約数ペア:

[(1, 287712086), (2, 143856043), (107, 2688898), (191, 1506346), (214, 1344449), (382, 753173), (7039, 40874), (14078, 20437)]