2765366992

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{352007}}^1$

素因数の和:352506

約数の個数: 20

約数和(自身を含む): 5368826016

約数和(自身を除く): 2603459024

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 352007, 704014, 1408028, 2816056, 5632112, 172835437, 345670874, 691341748, 1382683496, 2765366992]

約数ペア:

[(1, 2765366992), (2, 1382683496), (4, 691341748), (8, 345670874), (16, 172835437), (491, 5632112), (982, 2816056), (1964, 1408028), (3928, 704014), (7856, 352007)]