17515274

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 31021056

約数和(自身を除く): 13505782

約数列:

[1, 2, 7, 14, 67, 71, 134, 142, 263, 469, 497, 526, 938, 994, 1841, 3682, 4757, 9514, 17621, 18673, 33299, 35242, 37346, 66598, 123347, 130711, 246694, 261422, 1251091, 2502182, 8757637, 17515274]

約数ペア:

[(1, 17515274), (2, 8757637), (7, 2502182), (14, 1251091), (67, 261422), (71, 246694), (134, 130711), (142, 123347), (263, 66598), (469, 37346), (497, 35242), (526, 33299), (938, 18673), (994, 17621), (1841, 9514), (3682, 4757)]