1220263202

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{267719}}^1$

素因数の和:267817

約数の個数: 16

約数和(自身を含む): 1908308160

約数和(自身を除く): 688044958

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 267719, 535438, 11511917, 14189107, 23023834, 28378214, 610131601, 1220263202]

約数ペア:

[(1, 1220263202), (2, 610131601), (43, 28378214), (53, 23023834), (86, 14189107), (106, 11511917), (2279, 535438), (4558, 267719)]