1266790804

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{16103}}^1$

素因数の和:16455

約数の個数: 24

約数和(自身を含む): 2256363648

約数和(自身を除く): 989572844

約数列:

[1, 2, 4, 71, 142, 277, 284, 554, 1108, 16103, 19667, 32206, 39334, 64412, 78668, 1143313, 2286626, 4460531, 4573252, 8921062, 17842124, 316697701, 633395402, 1266790804]

約数ペア:

[(1, 1266790804), (2, 633395402), (4, 316697701), (71, 17842124), (142, 8921062), (277, 4573252), (284, 4460531), (554, 2286626), (1108, 1143313), (16103, 78668), (19667, 64412), (32206, 39334)]