25240642

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 44651520

約数和(自身を除く): 19410878

約数列:

[1, 2, 7, 14, 67, 71, 134, 142, 379, 469, 497, 758, 938, 994, 2653, 4757, 5306, 9514, 25393, 26909, 33299, 50786, 53818, 66598, 177751, 188363, 355502, 376726, 1802903, 3605806, 12620321, 25240642]

約数ペア:

[(1, 25240642), (2, 12620321), (7, 3605806), (14, 1802903), (67, 376726), (71, 355502), (134, 188363), (142, 177751), (379, 66598), (469, 53818), (497, 50786), (758, 33299), (938, 26909), (994, 25393), (2653, 9514), (4757, 5306)]