28416058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 49371840

約数和(自身を除く): 20955782

約数列:

[1, 2, 11, 19, 22, 38, 157, 209, 314, 418, 433, 866, 1727, 2983, 3454, 4763, 5966, 8227, 9526, 16454, 32813, 65626, 67981, 90497, 135962, 180994, 747791, 1291639, 1495582, 2583278, 14208029, 28416058]

約数ペア:

[(1, 28416058), (2, 14208029), (11, 2583278), (19, 1495582), (22, 1291639), (38, 747791), (157, 180994), (209, 135962), (314, 90497), (418, 67981), (433, 65626), (866, 32813), (1727, 16454), (2983, 9526), (3454, 8227), (4763, 5966)]