491400000112

素因数分解:

$2^4\times 7^1\times {\mathrm{4387500001}}^1$

素因数の和:4387500016

約数の個数: 20

約数和(自身を含む): 1088100000496

約数和(自身を除く): 596700000384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4387500001, 8775000002, 17550000004, 30712500007, 35100000008, 61425000014, 70200000016, 122850000028, 245700000056, 491400000112]

約数ペア:

[(1, 491400000112), (2, 245700000056), (4, 122850000028), (7, 70200000016), (8, 61425000014), (14, 35100000008), (16, 30712500007), (28, 17550000004), (56, 8775000002), (112, 4387500001)]