2755664

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{1097}}^1$

素因数の和:1262

約数の個数: 20

約数和(自身を含む): 5378004

約数和(自身を除く): 2622340

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1097, 1256, 2194, 2512, 4388, 8776, 17552, 172229, 344458, 688916, 1377832, 2755664]

約数ペア:

[(1, 2755664), (2, 1377832), (4, 688916), (8, 344458), (16, 172229), (157, 17552), (314, 8776), (628, 4388), (1097, 2512), (1256, 2194)]