2652986

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 4914432

約数和(自身を除く): 2261446

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 157, 238, 314, 497, 994, 1099, 1207, 2198, 2414, 2669, 5338, 8449, 11147, 16898, 18683, 22294, 37366, 78029, 156058, 189499, 378998, 1326493, 2652986]

約数ペア:

[(1, 2652986), (2, 1326493), (7, 378998), (14, 189499), (17, 156058), (34, 78029), (71, 37366), (119, 22294), (142, 18683), (157, 16898), (238, 11147), (314, 8449), (497, 5338), (994, 2669), (1099, 2414), (1207, 2198)]