2654278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 4727808

約数和(自身を除く): 2073530

約数列:

[1, 2, 11, 17, 22, 34, 47, 94, 151, 187, 302, 374, 517, 799, 1034, 1598, 1661, 2567, 3322, 5134, 7097, 8789, 14194, 17578, 28237, 56474, 78067, 120649, 156134, 241298, 1327139, 2654278]

約数ペア:

[(1, 2654278), (2, 1327139), (11, 241298), (17, 156134), (22, 120649), (34, 78067), (47, 56474), (94, 28237), (151, 17578), (187, 14194), (302, 8789), (374, 7097), (517, 5134), (799, 3322), (1034, 2567), (1598, 1661)]