51210782

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{3989}}^1$

素因数の和:4136

約数の個数: 24

約数和(自身を含む): 90062280

約数和(自身を除く): 38851498

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 917, 1834, 3989, 6419, 7978, 12838, 27923, 55846, 195461, 390922, 522559, 1045118, 3657913, 7315826, 25605391, 51210782]

約数ペア:

[(1, 51210782), (2, 25605391), (7, 7315826), (14, 3657913), (49, 1045118), (98, 522559), (131, 390922), (262, 195461), (917, 55846), (1834, 27923), (3989, 12838), (6419, 7978)]